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ORCIDLiqun Qi 0001
Person information
- affiliation: Hong Kong Polytechnic University, Department of Applied Mathematics, Hong Kong
- affiliation (former): City University of Hong Kong, Hong Kong
- affiliation (former): University of New South Wales, School of Mathematics, Sydney, NSW, Australia
- affiliation (former): Tsinghua University, Beijing, China
- affiliation (PhD 1984): University of Wisconsin-Madison, WI, USA
Other persons with the same name
- Liqun Qi 0002 — National Cancer Institute, Bethesda, MD, USA (and 1 more)
- Liqun Qi 0003 — Hangzhou Dianzi University, Department of Mathematics, China
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2020 – today
- 2025
[j221]Chunfeng Cui, Liqun Qi:
A genuine extension of the Moore-Penrose inverse to dual matrices. J. Comput. Appl. Math. 454: 116185 (2025)- 2024
- [j220]Chenjian Pan, Chen Ling, Hongjin He
, Liqun Qi, Yanwei Xu:
A low-rank and sparse enhanced Tucker decomposition approach for tensor completion. Appl. Math. Comput. 465: 128432 (2024) - [j219]Zhiyuan Zhang, Chen Ling, Hongjin He, Liqun Qi:
A tensor train approach for internet traffic data completion. Ann. Oper. Res. 339(3): 1461-1479 (2024) - [j218]Chunfeng Cui, Liqun Qi, Guang-Jing Song, Qing-Wen Wang:
Moore determinant of dual quaternion Hermitian matrices. Comput. Appl. Math. 43(6): 365 (2024) - [j217]Zhenyu Ming, Zhenzhi Qin, Liping Zhang, Yanwei Xu, Liqun Qi:
Network traffic recovery from link-load measurements using tensor triple decomposition strategy for third-order traffic tensors. J. Comput. Appl. Math. 447: 115901 (2024) - [j216]Zhongming Chen, Chen Ling, Liqun Qi, Hong Yan:
A Regularization-Patching Dual Quaternion Optimization Method for Solving the Hand-Eye Calibration Problem. J. Optim. Theory Appl. 200(3): 1193-1215 (2024) - [j215]Chunfeng Cui, Liqun Qi:
A Power Method for Computing the Dominant Eigenvalue of a Dual Quaternion Hermitian Matrix. J. Sci. Comput. 100(1): 21 (2024) - [j214]Chenjian Pan, Chen Ling, Hongjin He, Liqun Qi, Yanwei Xu:
"Sparse + Low-Rank" tensor completion approach for recovering images and videos. Signal Process. Image Commun. 127: 117152 (2024) - [j213]Chunfeng Cui, Yong Lu, Liqun Qi, Ligong Wang:
Spectral Properties of Dual Unit Gain Graphs. Symmetry 16(9): 1142 (2024) - [i23]Liqun Qi, Chunfeng Cui:
Eigenvalues of Dual Hermitian Matrices with Application in Formation Control. CoRR abs/2403.10308 (2024) - [i22]Xin Chen, Chunfeng Cui, Deren Han, Liqun Qi:
Non-convex Pose Graph Optimization in SLAM via Proximal Linearized Riemannian ADMM. CoRR abs/2404.18560 (2024) - 2023
- [j212]Liqun Qi, Yisheng Song, Xinzhen Zhang:
Copositivity of Three-Dimensional Symmetric Tensors. Asia Pac. J. Oper. Res. 40(3): 2250032:1-2250032:16 (2023) - [j211]Ziyan Luo, Liqun Qi:
Optimality conditions for Tucker low-rank tensor optimization. Comput. Optim. Appl. 86(3): 1275-1298 (2023) - [j210]Wandi Dong, Gaohang Yu, Liqun Qi, Xiaohao Cai:
Practical Sketching Algorithms for Low-Rank Tucker Approximation of Large Tensors. J. Sci. Comput. 95(2): 52 (2023) - [j209]Chunfeng Cui, Ziyan Luo, Liqun Qi, Hong Yan:
The analytic connectivity in uniform hypergraphs: Properties and computation. Numer. Linear Algebra Appl. 30(2) (2023) - [j208]Quan Yu, Xinzhen Zhang, Yannan Chen, Liqun Qi:
Low Tucker rank tensor completion using a symmetric block coordinate descent method. Numer. Linear Algebra Appl. 30(3) (2023) - [i21]Wandi Dong, Gaohang Yu, Liqun Qi, Xiaohao Cai:
Practical Sketching Algorithms for Low-Rank Tucker Approximation of Large Tensors. CoRR abs/2301.11598 (2023) - [i20]Chunfeng Cui, Liqun Qi:
A Power Method for Computing the Dominant Eigenvalue of a Dual Quaternion Hermitian Matrix. CoRR abs/2304.04355 (2023) - [i19]Gaohang Yu, Jinhong Feng, Zhongming Chen, Xiaohao Cai, Liqun Qi:
A Randomized Block Krylov Method for Tensor Train Approximation. CoRR abs/2308.01480 (2023) - [i18]Zhongming Chen, Huilin Jiang, Gaohang Yu, Liqun Qi:
Low-rank Tensor Train Decomposition Using TensorSketch. CoRR abs/2309.08093 (2023) - 2022
- [j207]Shih Yu Chang, Ziyan Luo, Liqun Qi:
Tensor Manifold with Tucker Rank Constraints. Asia Pac. J. Oper. Res. 39(2): 2150022:1-2150022:30 (2022) - [j206]Liqun Qi, Ziyan Luo, Qing-Wen Wang, Xinzhen Zhang:
Quaternion Matrix Optimization: Motivation and Analysis. J. Optim. Theory Appl. 193(1): 621-648 (2022) - [j205]Haibin Chen, Liqun Qi, Yiju Wang, Guanglu Zhou:
Further results on sum-of-squares tensors. Optim. Methods Softw. 37(1): 387-403 (2022) - [i17]Liqun Qi, David M. Alexander, Zhongming Chen, Chen Ling, Ziyan Luo:
Low Rank Approximation of Dual Complex Matrices. CoRR abs/2201.12781 (2022) - [i16]Chen Ling, Liqun Qi, Hong Yan:
Minimax principle for right eigenvalues of dual quaternion matrices and their generalized inverses. CoRR abs/2203.03161 (2022) - [i15]Gaohang Yu, Shaochun Wan, Liqun Qi, Yanwei Xu:
Multi-mode Tensor Train Factorization with Spatial-spectral Regularization for Remote Sensing Images Recovery. CoRR abs/2205.03380 (2022) - [i14]Zhongming Chen, Chen Ling, Liqun Qi, Hong Yan:
A regularization-patching dual quaternion optimization method for solving the hand-eye calibration problem. CoRR abs/2209.07870 (2022) - 2021
- [j204]Chen Ling, Gaohang Yu, Liqun Qi, Yanwei Xu:
T-product factorization method for internet traffic data completion with spatio-temporal regularization. Comput. Optim. Appl. 80(3): 883-913 (2021) - [j203]Xiaotong Yu, Ziyan Luo, Liqun Qi, Yanwei Xu:
SLRTA: A sparse and low-rank tensor-based approach to internet traffic anomaly detection. Neurocomputing 434: 295-314 (2021) - [j202]Yannan Chen, Xinzhen Zhang, Liqun Qi, Yanwei Xu:
A Barzilai-Borwein Gradient Algorithm for Spatio-Temporal Internet Traffic Data Completion via Tensor Triple Decomposition. J. Sci. Comput. 88(3): 65 (2021) - [j201]Liqun Qi, Yannan Chen, Mayank Bakshi, Xinzhen Zhang:
Triple Decomposition and Tensor Recovery of Third Order Tensors. SIAM J. Matrix Anal. Appl. 42(1): 299-329 (2021) - [i13]Liqun Qi, Gaohang Yu:
T-Singular Values and T-Sketching for Third Order Tensors. CoRR abs/2103.00976 (2021) - [i12]Liqun Qi, Chen Ling, Jinejie Liu, Chen Ouyang:
Orthogonal Equivalence, Singular Values and T-Rank of Third Order Tensors. CoRR abs/2103.17259 (2021) - [i11]Chen Ling, Jinjie Liu, Chen Ouyang, Liqun Qi:
ST-SVD Factorization and s-Diagonal Tensors. CoRR abs/2104.05329 (2021) - [i10]Liqun Qi:
Tubal Matrix Analysis. CoRR abs/2105.00793 (2021) - [i9]Chenjian Pan, Chen Ling, Hongjin He, Liqun Qi, Yanwei Xu:
A DCT-based Tensor Completion Approach for Recovering Color Images and Videos from Highly Undersampled Data. CoRR abs/2110.09298 (2021) - 2020
- [j200]Weiyang Ding, Jinjie Liu, Liqun Qi, Hong Yan:
Elasticity M-tensors and the strong ellipticity condition. Appl. Math. Comput. 373: 124982 (2020) - [j199]Zheng-Hai Huang, Liqun Qi:
Stationary Probability Vectors of Higher-Order Two-Dimensional Symmetric Transition Probability Tensors. Asia Pac. J. Oper. Res. 37(4): 2040019:1-2040019:14 (2020) - [j198]Zhenyu Ming, Liping Zhang, Liqun Qi:
Expected residual minimization method for monotone stochastic tensor complementarity problem. Comput. Optim. Appl. 77(3): 871-896 (2020) - [j197]Xuezhong Wang, Maolin Che, Liqun Qi, Yimin Wei:
Modified gradient dynamic approach to the tensor complementarity problem. Optim. Methods Softw. 35(2): 394-415 (2020) - [j196]Jingya Chang, Yannan Chen, Liqun Qi, Hong Yan:
Hypergraph Clustering Using a New Laplacian Tensor with Applications in Image Processing. SIAM J. Imaging Sci. 13(3): 1157-1178 (2020) - [i8]Liqun Qi, Yannan Chen, Mayank Bakshi, Xinzhen Zhang:
Triple Decomposition and Tensor Recovery of Third Order Tensors. CoRR abs/2002.02259 (2020) - [i7]Liqun Qi, Xinzhen Zhang, Yannan Chen:
A Tensor Rank Theory, Full Rank Tensors and The Sub-Full-Rank Property. CoRR abs/2004.11240 (2020) - [i6]Chen Ling, Gaohang Yu, Liqun Qi, Yanwei Xu:
A Parallelizable Method for Missing Internet Traffic Tensor Data. CoRR abs/2005.09838 (2020) - [i5]Chenjian Pan, Chen Ling, Hongjin He, Liqun Qi, Yanwei Xu:
Low-Rank and Sparse Enhanced Tucker Decomposition for Tensor Completion. CoRR abs/2010.00359 (2020)
2010 – 2019
- 2019
- [j195]Zheng-Hai Huang, Liqun Qi:
Tensor Complementarity Problems - Part I: Basic Theory. J. Optim. Theory Appl. 183(1): 1-23 (2019) - [j194]Liqun Qi, Zheng-Hai Huang:
Tensor Complementarity Problems - Part II: Solution Methods. J. Optim. Theory Appl. 183(2): 365-385 (2019) - [j193]Zheng-Hai Huang, Liqun Qi:
Tensor Complementarity Problems - Part III: Applications. J. Optim. Theory Appl. 183(3): 771-791 (2019) - [j192]Wei-pei Huang, Bowen P. Y. Kwan, Weiyang Ding, Biao Min, Ray C. C. Cheung, Liqun Qi, Hong Yan:
High performance hardware architecture for singular spectrum analysis of Hankel tensors. Microprocess. Microsystems 64: 120-127 (2019) - [j191]Maolin Che, Liqun Qi, Yimin Wei:
Stochastic $$R_0$$ R 0 tensors to stochastic tensor complementarity problems. Optim. Lett. 13(2): 261-279 (2019) - [j190]Yi Xu, Liqun Qi, Wenyu Sun:
On semi-definiteness and minimal H-eigenvalue of a symmetric space tensor using nonnegative polynomial optimization techniques. Signal Process. Image Commun. 73: 3-11 (2019) - [j189]Yin-Ying Wang, Chunfeng Cui, Liqun Qi, Hong Yan, Xing-Ming Zhao:
DrPOCS: Drug Repositioning Based on Projection Onto Convex Sets. IEEE ACM Trans. Comput. Biol. Bioinform. 16(1): 154-162 (2019) - [i4]Liqun Qi, Shenglong Hu:
Spectral Norm and Nuclear Norm of a Third Order Tensor. CoRR abs/1909.01529 (2019) - [i3]Liqun Qi, Shenglong Hu, Xinzhen Zhang:
Nuclear Norm and Spectral Norm of Tensor Product. CoRR abs/1909.10942 (2019) - [i2]Liqun Qi, Shenglong Hu, Xinzhen Zhang:
Biquadratic Tensors, Biquadratic Decomposition and Norms of Biquadratic Tensors. CoRR abs/1909.13451 (2019) - 2018
- [j188]Liying Kang, Lele Liu, Liqun Qi, Xi-Ying Yuan:
Spectral radii of two kinds of uniform hypergraphs. Appl. Math. Comput. 338: 661-668 (2018) - [j187]Haibin Chen, Zheng-Hai Huang, Liqun Qi:
Copositive tensor detection and its applications in physics and hypergraphs. Comput. Optim. Appl. 69(1): 133-158 (2018) - [j186]Xi-Ying Yuan, Liqun Qi, Jia-Yu Shao, Chen Ouyang:
Some properties and applications of odd-colorable -hypergraphs. Discret. Appl. Math. 236: 446-452 (2018) - [j185]Maolin Che, Liqun Qi, Yimin Wei, Guofeng Zhang:
Geometric measures of entanglement in multipartite pure states via complex-valued neural networks. Neurocomputing 313: 25-38 (2018) - [j184]Zheng-Hai Huang, Liqun Qi:
Positive definiteness of paired symmetric tensors and elasticity tensors. J. Comput. Appl. Math. 338: 22-43 (2018) - [j183]Chunfeng Cui, Qingna Li, Liqun Qi, Hong Yan:
A quadratic penalty method for hypergraph matching. J. Glob. Optim. 70(1): 237-259 (2018) - [j182]Yong Wang, Zheng-Hai Huang, Liqun Qi:
Global Uniqueness and Solvability of Tensor Variational Inequalities. J. Optim. Theory Appl. 177(1): 137-152 (2018) - [j181]Jingya Chang, Weiyang Ding, Liqun Qi, Hong Yan:
Computing the p-Spectral Radii of Uniform Hypergraphs with Applications. J. Sci. Comput. 75(1): 1-25 (2018) - [j180]Hongjin He, Chen Ling, Liqun Qi, Guanglu Zhou:
A Globally and Quadratically Convergent Algorithm for Solving Multilinear Systems with ℳ-tensors. J. Sci. Comput. 76(3): 1718-1741 (2018) - [j179]Haibin Chen, Yannan Chen, Guoyin Li, Liqun Qi:
A semidefinite program approach for computing the maximum eigenvalue of a class of structured tensors and its applications in hypergraphs and copositivity test. Numer. Linear Algebra Appl. 25(1) (2018) - [j178]Guanglu Zhou, Gang Wang, Liqun Qi, Mohammed Alqahtani:
A fast algorithm for the spectral radii of weakly reducible nonnegative tensors. Numer. Linear Algebra Appl. 25(2) (2018) - 2017
- [j177]Zheng-Hai Huang, Liqun Qi:
Formulating an n-person noncooperative game as a tensor complementarity problem. Comput. Optim. Appl. 66(3): 557-576 (2017) - [j176]Maolin Che, Liqun Qi, Yimin Wei:
Iterative algorithms for computing US- and U-eigenpairs of complex tensors. J. Comput. Appl. Math. 317: 547-564 (2017) - [j175]Haibin Chen, Zheng-Hai Huang, Liqun Qi:
Copositivity Detection of Tensors: Theory and Algorithm. J. Optim. Theory Appl. 174(3): 746-761 (2017) - [j174]Yaotang Li, Qilong Liu, Liqun Qi:
Programmable criteria for strong ℋ-tensors. Numer. Algorithms 74(1): 199-221 (2017) - [j173]Ziyan Luo, Liqun Qi, Naihua Xiu:
The sparsest solutions to Z-tensor complementarity problems. Optim. Lett. 11(3): 471-482 (2017) - [j172]Yisheng Song, Liqun Qi:
Strictly semi-positive tensors and the boundedness of tensor complementarity problems. Optim. Lett. 11(7): 1407-1426 (2017) - [j171]Chen Ling, Hongjin He, Liqun Qi:
Improved approximation results on standard quartic polynomial optimization. Optim. Lett. 11(8): 1767-1782 (2017) - [j170]Yannan Chen, Liqun Qi, Xiaoyan Zhang:
The Fiedler Vector of a Laplacian Tensor for Hypergraph Partitioning. SIAM J. Sci. Comput. 39(6) (2017) - 2016
- [j169]Haibin Chen, Guoyin Li, Liqun Qi:
Further results on Cauchy tensors and Hankel tensors. Appl. Math. Comput. 275: 50-62 (2016) - [j168]Chen Ling, Hongjin He, Liqun Qi:
On the cone eigenvalue complementarity problem for higher-order tensors. Comput. Optim. Appl. 63(1): 143-168 (2016) - [j167]Chen Ling, Hongjin He, Liqun Qi:
Higher-degree eigenvalue complementarity problems for tensors. Comput. Optim. Appl. 64(1): 149-176 (2016) - [j166]Zhongming Chen, Liqun Qi:
A semismooth Newton method for tensor eigenvalue complementarity problem. Comput. Optim. Appl. 65(1): 109-126 (2016) - [j165]Yannan Chen, Liqun Qi, Qun Wang:
Positive semi-definiteness and sum-of-squares property of fourth order four dimensional Hankel tensors. J. Comput. Appl. Math. 302: 356-368 (2016) - [j164]Honghai Li, Jia-Yu Shao, Liqun Qi:
The extremal spectral radii of k -uniform supertrees. J. Comb. Optim. 32(3): 741-764 (2016) - [j163]Yisheng Song, Liqun Qi:
Eigenvalue analysis of constrained minimization problem for homogeneous polynomial. J. Glob. Optim. 64(3): 563-575 (2016) - [j162]Sheng-Long Hu, Guoyin Li, Liqun Qi:
A Tensor Analogy of Yuan's Theorem of the Alternative and Polynomial Optimization with Sign structure. J. Optim. Theory Appl. 168(2): 446-474 (2016) - [j161]Maolin Che, Liqun Qi, Yimin Wei:
Positive-Definite Tensors to Nonlinear Complementarity Problems. J. Optim. Theory Appl. 168(2): 475-487 (2016) - [j160]Yisheng Song, Liqun Qi:
Tensor Complementarity Problem and Semi-positive Tensors. J. Optim. Theory Appl. 169(3): 1069-1078 (2016) - [j159]Yannan Chen, Liqun Qi, Qun Wang:
Computing Extreme Eigenvalues of Large Scale Hankel Tensors. J. Sci. Comput. 68(2): 716-738 (2016) - [j158]Ziyan Luo, Liqun Qi:
Completely Positive Tensors: Properties, Easily Checkable Subclasses, and Tractable Relaxations. SIAM J. Matrix Anal. Appl. 37(4): 1675-1698 (2016) - [j157]Xinzhen Zhang, Zheng-Hai Huang, Liqun Qi:
Comon's Conjecture, Rank Decomposition, and Symmetric Rank Decomposition of Symmetric Tensors. SIAM J. Matrix Anal. Appl. 37(4): 1719-1728 (2016) - [j156]Sheng-Long Hu, Liqun Qi:
A Necessary and Sufficient Condition for Existence of a Positive Perron Vector. SIAM J. Matrix Anal. Appl. 37(4): 1747-1770 (2016) - [j155]Jingya Chang, Yannan Chen, Liqun Qi:
Computing Eigenvalues of Large Scale Sparse Tensors Arising from a Hypergraph. SIAM J. Sci. Comput. 38(6) (2016) - 2015
- [j154]Sheng-Long Hu, Liqun Qi:
The Laplacian of a uniform hypergraph. J. Comb. Optim. 29(2): 331-366 (2015) - [j153]Qin Ni, Liqun Qi:
A quadratically convergent algorithm for finding the largest eigenvalue of a nonnegative homogeneous polynomial map. J. Glob. Optim. 61(4): 627-641 (2015) - [j152]Yisheng Song, Liqun Qi:
Properties of Some Classes of Structured Tensors. J. Optim. Theory Appl. 165(3): 854-873 (2015) - [j151]Weiyang Ding, Liqun Qi, Yimin Wei:
Fast Hankel tensor-vector product and its application to exponential data fitting. Numer. Linear Algebra Appl. 22(5): 814-832 (2015) - [i1]Yannan Chen, Liqun Qi, Qun Wang:
An Explicit SOS Decomposition of A Fourth Order Four Dimensional Hankel Tensor with A Symmetric Generating Vector. CoRR abs/1503.03383 (2015) - 2014
- [j150]Sheng-Long Hu, Liqun Qi:
Convergence of a second order Markov chain. Appl. Math. Comput. 241: 183-192 (2014) - [j149]Dan Xue, Wenyu Sun, Liqun Qi:
An alternating structured trust region algorithm for separable optimization problems with nonconvex constraints. Comput. Optim. Appl. 57(2): 365-386 (2014) - [j148]Yuning Yang, Qingzhi Yang, Liqun Qi:
Properties and methods for finding the best rank-one approximation to higher-order tensors. Comput. Optim. Appl. 58(1): 105-132 (2014) - [j147]Liqun Qi, Yinyu Ye:
Space tensor conic programming. Comput. Optim. Appl. 59(1-2): 307-319 (2014) - [j146]Sheng-Long Hu, Liqun Qi:
The eigenvectors associated with the zero eigenvalues of the Laplacian and signless Laplacian tensors of a uniform hypergraph. Discret. Appl. Math. 169: 140-151 (2014) - [j145]Sheng-Long Hu, Liqun Qi, Yisheng Song, Guofeng Zhang:
Geometric Measure of Quantum Entanglement for Multipartite Mixed States. Int. J. Softw. Informatics 8(3-4): 317-326 (2014) - [j144]Yuning Yang, Qingzhi Yang, Liqun Qi:
Approximation Bounds for Trilinear and Biquadratic Optimization Problems Over Nonconvex Constraints. J. Optim. Theory Appl. 163(3): 841-858 (2014) - [j143]Yunhai Xiao, Soon-Yi Wu, Liqun Qi:
Nonmonotone Barzilai-Borwein Gradient Algorithm for ℓ1-Regularized Nonsmooth Minimization in Compressive Sensing. J. Sci. Comput. 61(1): 17-41 (2014) - [j142]Guyan Ni, Liqun Qi, Minru Bai:
Geometric Measure of Entanglement and U-Eigenvalues of Tensors. SIAM J. Matrix Anal. Appl. 35(1): 73-87 (2014) - [j141]Liping Zhang, Liqun Qi, Guanglu Zhou:
M-Tensors and Some Applications. SIAM J. Matrix Anal. Appl. 35(2): 437-452 (2014) - [j140]Liqun Qi, Changqing Xu, Yi Xu:
Nonnegative Tensor Factorization, Completely Positive Tensors, and a Hierarchical Elimination Algorithm. SIAM J. Matrix Anal. Appl. 35(4): 1227-1241 (2014) - 2013
- [j139]Sheng-Long Hu, Liqun Qi:
The E-characteristic polynomial of a tensor of dimension 2. Appl. Math. Lett. 26(2): 225-231 (2013) - [j138]Xiaojiao Tong, Chen Ling, Soon-Yi Wu, Liqun Qi:
Semi-infinite programming method for optimal power flow with transient stability and variable clearing time of faults. J. Glob. Optim. 55(4): 813-830 (2013) - [j137]Liqun Qi, Gaohang Yu, Yi Xu:
Nonnegative Diffusion Orientation Distribution Function. J. Math. Imaging Vis. 45(2): 103-113 (2013) - [j136]Sheng-Long Hu, Guoyin Li, Liqun Qi, Yisheng Song:
Finding the Maximum Eigenvalue of Essentially Nonnegative Symmetric Tensors via Sum of Squares Programming. J. Optim. Theory Appl. 158(3): 717-738 (2013) - [j135]Sheng-Long Hu, Zheng-Hai Huang, Chen Ling, Liqun Qi:
On determinants and eigenvalue theory of tensors. J. Symb. Comput. 50: 508-531 (2013) - [j134]Lek-Heng Lim, Michael K. Ng, Liqun Qi:
The spectral theory of tensors and its applications. Numer. Linear Algebra Appl. 20(6): 889-890 (2013) - [j133]Kung-Ching Chang, Liqun Qi, Tan Zhang:
A survey on the spectral theory of nonnegative tensors. Numer. Linear Algebra Appl. 20(6): 891-912 (2013) - [j132]Guanglu Zhou, Liqun Qi, Soon-Yi Wu:
On the largest eigenvalue of a symmetric nonnegative tensor. Numer. Linear Algebra Appl. 20(6): 913-928 (2013) - [j131]Liping Zhang, Liqun Qi, Ziyan Luo, Yi Xu:
The dominant eigenvalue of an essentially nonnegative tensor. Numer. Linear Algebra Appl. 20(6): 929-941 (2013) - [j130]Sheng-Long Hu, Zheng-Hai Huang, Liqun Qi:
Finding the extreme Z-eigenvalues of tensors via a sequential semidefinite programming method. Numer. Linear Algebra Appl. 20(6): 972-984 (2013) - [j129]Guoyin Li, Liqun Qi, Gaohang Yu:
The Z-eigenvalues of a symmetric tensor and its application to spectral hypergraph theory. Numer. Linear Algebra Appl. 20(6): 1001-1029 (2013) - [j128]Yisheng Song, Liqun Qi:
Spectral Properties of Positively Homogeneous Operators Induced by Higher Order Tensors. SIAM J. Matrix Anal. Appl. 34(4): 1581-1595 (2013) - 2012
- [j127]Xiaojiao Tong, Liqun Qi, Soon-Yi Wu, Felix F. Wu:
A smoothing SQP method for nonlinear programs with stability constraints arising from power systems. Comput. Optim. Appl. 51(1): 175-197 (2012) - [j126]Sheng-Long Hu, Liqun Qi:
Algebraic connectivity of an even uniform hypergraph. J. Comb. Optim. 24(4): 564-579 (2012) - [j125]Immanuel M. Bomze, Chen Ling, Liqun Qi, Xinzhen Zhang:
Standard bi-quadratic optimization problems and unconstrained polynomial reformulations. J. Glob. Optim. 52(4): 663-687 (2012) - [j124]Xinzhen Zhang, Liqun Qi, Yinyu Ye:
The cubic spherical optimization problems. Math. Comput. 81(279): 1513-1525 (2012) - [j123]Michael K. Ng, Raymond H. Chan, Xiaojun Chen, Liqun Qi, Franklin T. Luk, Eugene Tyrtyshnikov:
Structured matrices and tensors. Numer. Linear Algebra Appl. 19(1): 1-2 (2012) - [j122]Chen Ling, Xinzhen Zhang, Liqun Qi:
Semidefinite relaxation approximation for multivariate bi-quadratic optimization with quadratic constraints. Numer. Linear Algebra Appl. 19(1): 113-131 (2012) - [j121]Liping Zhang, Liqun Qi:
Linear convergence of an algorithm for computing the largest eigenvalue of a nonnegative tensor. Numer. Linear Algebra Appl. 19(5): 830-841 (2012) - [j120]Xinzhen Zhang, Chen Ling, Liqun Qi:
The Best Rank-1 Approximation of a Symmetric Tensor and Related Spherical Optimization Problems. SIAM J. Matrix Anal. Appl. 33(3): 806-821 (2012) - 2011
- [j119]Yi Xu, Wenyu Sun, Liqun Qi:
A feasible direction method for the semidefinite program with box constraints. Appl. Math. Lett. 24(11): 1874-1881 (2011) - [j118]C. K. Chan, Xiaojun Chen, Liqun Qi, Colin Rogers, Zhong-Ci Shi, Ian H. Sloan:
Preface. J. Comput. Appl. Math. 235(13): 3703-3704 (2011) - [j117]Xinzhen Zhang, Chen Ling, Liqun Qi:
Semidefinite relaxation bounds for bi-quadratic optimization problems with quadratic constraints. J. Glob. Optim. 49(2): 293-311 (2011) - [j116]Liqun Qi:
The Best Rank-One Approximation Ratio of a Tensor Space. SIAM J. Matrix Anal. Appl. 32(2): 430-442 (2011) - [j115]Yannan Chen, Deren Han, Liqun Qi:
New ALS Methods With Extrapolating Search Directions and Optimal Step Size for Complex-Valued Tensor Decompositions. IEEE Trans. Signal Process. 59(12): 5888-5898 (2011) - 2010
- [j114]Xiaojiao Tong, Liqun Qi, Felix F. Wu, Hui Zhou:
A smoothing method for solving portfolio optimization with CVaR and applications in allocation of generation asset. Appl. Math. Comput. 216(6): 1723-1740 (2010) - [j113]Qunyan Zhou, Wenyu Sun, Liqun Qi:
A nonmonotone globalization algorithm with preconditioned gradient path for unconstrained optimization. Appl. Math. Comput. 217(8): 4257-4264 (2010) - [j112]Yan Zhang, Wenyu Sun, Liqun Qi:
A Nonmonotone Filter Barzilai-Borwein Method for Optimization. Asia Pac. J. Oper. Res. 27(1): 55-69 (2010) - [j111]Zhenghao Yang, Wenyu Sun, Liqun Qi:
Global convergence of a filter-trust-region algorithm for solving nonsmooth equations. Int. J. Comput. Math. 87(4): 788-796 (2010) - [j110]Chen Ling, Qin Ni, Liqun Qi, Soon-Yi Wu:
A new smoothing Newton-type algorithm for semi-infinite programming. J. Glob. Optim. 47(1): 133-159 (2010) - [j109]J. Chen, Liqun Qi:
Pseudotransient Continuation for Solving Systems of Nonsmooth Equations with Inequality Constraints. J. Optim. Theory Appl. 147(2): 223-242 (2010) - [j108]Jinhai Chen, Liqun Qi:
Globally and superlinearly convergent inexact Newton-Krylov algorithms for solving nonsmooth equations. Numer. Linear Algebra Appl. 17(1): 155-174 (2010) - [j107]Liqun Qi, Gaohang Yu, Ed X. Wu:
Higher Order Positive Semidefinite Diffusion Tensor Imaging. SIAM J. Imaging Sci. 3(3): 416-433 (2010) - [j106]Gaohang Yu, Liqun Qi, Yimin Sun, Yi Zhou:
Impulse noise removal by a nonmonotone adaptive gradient method. Signal Process. 90(10): 2891-2897 (2010)
2000 – 2009
- 2009
- [j105]Liqun Qi, Chen Ling, Xiaojiao Tong, Guanglu Zhou:
A smoothing projected Newton-type algorithm for semi-infinite programming. Comput. Optim. Appl. 42(1): 1-30 (2009) - [j104]Gaohang Yu, Liqun Qi, Yu-Hong Dai:
On Nonmonotone Chambolle Gradient Projection Algorithms for Total Variation Image Restoration. J. Math. Imaging Vis. 35(2): 143-154 (2009) - [j103]Hongxia Yin, Y. Wang, Liqun Qi:
Shape-Preserving Interpolation and Smoothing for Options Market Implied Volatility. J. Optimization Theory and Applications 142(1): 243-266 (2009) - [j102]Hongchun Sun, Yiju Wang, Liqun Qi:
Global Error Bound for the Generalized Linear Complementarity Problem over a Polyhedral Cone. J. Optimization Theory and Applications 142(2): 417-429 (2009) - [j101]Liqun Qi, Fei Wang, Yiju Wang:
Z-eigenvalue methods for a global polynomial optimization problem. Math. Program. 118(2): 301-316 (2009) - [j100]Matthew M. Cheung, Edward S. Hui, Kevin C. Chan, Joseph A. Helpern, Liqun Qi, Ed X. Wu:
Does diffusion kurtosis imaging lead to better neural tissue characterization? A rodent brain maturation study. NeuroImage 45(2): 386-392 (2009) - [j99]Yiju Wang, Liqun Qi, Xinzhen Zhang:
A practical method for computing the largest M-eigenvalue of a fourth-order partially symmetric tensor. Numer. Linear Algebra Appl. 16(7): 589-601 (2009) - [j98]Xiaojiao Tong, Felix F. Wu, Liqun Qi:
Worst-case CVaR based portfolio optimization models with applications to scenario planning. Optim. Methods Softw. 24(6): 933-958 (2009) - [j97]Chen Ling, Jiawang Nie, Liqun Qi, Yinyu Ye:
Biquadratic Optimization Over Unit Spheres and Semidefinite Programming Relaxations. SIAM J. Optim. 20(3): 1286-1310 (2009) - [j96]Michael K. P. Ng, Liqun Qi, Guanglu Zhou:
Finding the Largest Eigenvalue of a Nonnegative Tensor. SIAM J. Matrix Anal. Appl. 31(3): 1090-1099 (2009) - [r1]Liqun Qi, Defeng Sun:
Nonsmooth and Smoothing Methods for Nonlinear Complementarity Problems and Variational Inequalities. Encyclopedia of Optimization 2009: 2671-2675 - 2008
- [j95]Zeng Xin Wei, Guoyin Li, Liqun Qi:
Global convergence of the Polak-Ribière-Polyak conjugate gradient method with an Armijo-type inexact line search for nonconvex unconstrained optimization problems. Math. Comput. 77(264): 2173-2193 (2008) - [j94]Edward S. Hui, Matthew M. Cheung, Liqun Qi, Ed X. Wu:
Towards better MR characterization of neural tissues using directional diffusion kurtosis analysis. NeuroImage 42(1): 122-134 (2008) - [j93]Dong-Hui Li, Liqun Qi, Vera Roshchina:
A new class of quasi-Newton updating formulas. Optim. Methods Softw. 23(2): 237-249 (2008) - [j92]Deren Han, Liqun Qi, Ed X. Wu:
Extreme diffusion values for non-Gaussian diffusions. Optim. Methods Softw. 23(5): 703-716 (2008) - [j91]Chen Ling, Liqun Qi, Guanglu Zhou, Louis Caccetta:
The SC. Oper. Res. Lett. 36(4): 456-460 (2008) - [j90]C. T. Kelley, Li-Zhi Liao, Liqun Qi, Moody T. Chu, Jill P. Reese, C. Winton:
Projected Pseudotransient Continuation. SIAM J. Numer. Anal. 46(6): 3071-3083 (2008) - [j89]Qin Ni, Liqun Qi, Fei Wang:
An Eigenvalue Method for Testing Positive Definiteness of a Multivariate Form. IEEE Trans. Autom. Control. 53(5): 1096-1107 (2008) - [j88]Xiaojiao Tong, Felix F. Wu, Liqun Qi:
Available Transfer Capability Calculation Using a Smoothing Pointwise Maximum Function. IEEE Trans. Circuits Syst. I Regul. Pap. 55-I(1): 462-474 (2008) - 2007
- [j87]Michael K. Ng, Liqun Qi, Yu-Fei Yang, Yu-Mei Huang:
On Semismooth Newton's Methods for Total Variation Minimization. J. Math. Imaging Vis. 27(3): 265-276 (2007) - [j86]Yiju Wang, Liqun Qi:
On the successive supersymmetric rank-1 decomposition of higher-order supersymmetric tensors. Numer. Linear Algebra Appl. 14(6): 503-519 (2007) - 2006
- [j85]Zengxin Wei, Guoyin Li, Liqun Qi:
New quasi-Newton methods for unconstrained optimization problems. Appl. Math. Comput. 175(2): 1156-1188 (2006) - [j84]Zengxin Wei, Guoyin Li, Liqun Qi:
New nonlinear conjugate gradient formulas for large-scale unconstrained optimization problems. Appl. Math. Comput. 179(2): 407-430 (2006) - [j83]Xiaojiao Tong, Liqun Qi, Yu-Fei Yang:
The Lagrangian Globalization Method for Nonsmooth Constrained Equations. Comput. Optim. Appl. 33(1): 89-109 (2006) - [j82]Haiyan Lu, Enyu Yao, Liqun Qi:
Some further results on minimum distribution cost flow problems. J. Comb. Optim. 11(4): 351-371 (2006) - [j81]Binwu Zhang, Jianzhong Zhang, Liqun Qi:
The shortest path improvement problems under Hamming distance. J. Comb. Optim. 12(4): 351-361 (2006) - [j80]Liqun Qi:
Boundedness and Regularity Properties of Semismooth Reformulations of Variational Inequalities. J. Glob. Optim. 35(2): 343-366 (2006) - [j79]Liqun Qi:
Rank and eigenvalues of a supersymmetric tensor, the multivariate homogeneous polynomial and the algebraic hypersurface it defines. J. Symb. Comput. 41(12): 1309-1327 (2006) - [j78]Hongxia Yin, Chen Ling, Liqun Qi:
Convergence rate of Newton's method for L2 spectral estimation. Math. Program. 107(3): 539-546 (2006) - [j77]Guanglu Zhou, Liqun Qi:
On the convergence of an inexact Newton-type method. Oper. Res. Lett. 34(6): 647-652 (2006) - [j76]Qin Ni, Chen Ling, Liqun Qi, Kok Lay Teo:
A Truncated Projected Newton-Type Algorithm for Large-Scale Semi-infinite Programming. SIAM J. Optim. 16(4): 1137-1154 (2006) - 2005
- [j75]Jiangtao Mo, Liqun Qi, Zengxin Wei:
A manufacturing supply chain optimization model for distilling process. Appl. Math. Comput. 171(1): 464-485 (2005) - [j74]Yu-Fei Yang, Liqun Qi:
Smoothing Trust Region Methods for Nonlinear Complementarity Problems with P 0-Functions. Ann. Oper. Res. 133(1-4): 99-117 (2005) - [j73]Duan Li, Liqun Qi, Kok Lay Teo:
Special Issue of Journal of Global Optimization on Optimization Techniques and Applications. J. Glob. Optim. 31(2): 191-192 (2005) - [j72]Li-Zhi Liao, Liqun Qi, Hon Wah Tam:
A Gradient-based Continuous Method for Large-scale Optimization Problems. J. Glob. Optim. 31(2): 271-286 (2005) - [j71]Liqun Qi:
Eigenvalues of a real supersymmetric tensor. J. Symb. Comput. 40(6): 1302-1324 (2005) - [j70]Liqun Qi, Alexander Shapiro, Chen Ling:
Differentiability and semismoothness properties of integral functions and their applications. Math. Program. 102(2): 223-248 (2005) - [j69]Soon-Yi Wu, Dong-Hui Li, Liqun Qi, Guanglu Zhou:
An iterative method for solving KKT system of the semi-infinite programming. Optim. Methods Softw. 20(6): 629-643 (2005) - [j68]Fei Wang, Liqun Qi:
Comments on "Explicit criterion for the positive definiteness of a general quartic form". IEEE Trans. Autom. Control. 50(3): 416-418 (2005) - [j67]Xing-Bao Gao, Li-Zhi Liao, Liqun Qi:
A novel neural network for variational inequalities with linear and nonlinear constraints. IEEE Trans. Neural Networks 16(6): 1305-1317 (2005) - [j66]Houduo Qi, Liqun Qi, Xiaoqi Yang:
Deriving sufficient conditions for global asymptotic stability of delayed neural networks via nonsmooth analysis-II. IEEE Trans. Neural Networks 16(6): 1701-1706 (2005) - 2004
- [j65]Dong-Hui Li, Masao Fukushima, Liqun Qi, Nobuo Yamashita:
Regularized Newton Methods for Convex Minimization Problems with Singular Solutions. Comput. Optim. Appl. 28(2): 131-147 (2004) - [j64]Li-Zhi Liao, Houduo Qi, Liqun Qi:
Neurodynamical Optimization. J. Glob. Optim. 28(2): 175-195 (2004) - [j63]Dong-Hui Li, Liqun Qi, Judy Tam, Soon-Yi Wu:
A Smoothing Newton Method for Semi-Infinite Programming. J. Glob. Optim. 30(2-3): 169-194 (2004) - [j62]Xin Chen, Houduo Qi, Liqun Qi, Kok Lay Teo:
Smooth Convex Approximation to the Maximum Eigenvalue Function. J. Glob. Optim. 30(2-3): 253-270 (2004) - [j61]Liqun Qi:
Extrema of a Real Polynomial. J. Glob. Optim. 30(4): 405-433 (2004) - [j60]Zheng-Hai Huang, Liqun Qi, Defeng Sun:
Sub-quadratic convergence of a smoothing Newton algorithm for the P 0- and monotone LCP. Math. Program. 99(3): 423-441 (2004) - [j59]Jie Sun, Defeng Sun, Liqun Qi:
A Squared Smoothing Newton Method for Nonsmooth Matrix Equations and Its Applications in Semidefinite Optimization Problems. SIAM J. Optim. 14(3): 783-806 (2004) - [j58]Liqun Qi, Zhong Wan, Yu-Fei Yang:
Global Minimization of Normal Quartic Polynomials Based on Global Descent Directions. SIAM J. Optim. 15(1): 275-302 (2004) - [j57]Houduo Qi, Liqun Qi:
Deriving sufficient conditions for global asymptotic stability of delayed neural networks via nonsmooth analysis. IEEE Trans. Neural Networks 15(1): 99-109 (2004) - 2003
- [j56]Liqun Qi:
Guest Editorial. Comput. Optim. Appl. 25(1-3): 7-9 (2003) - [j55]Liqun Qi, Hongxia Yin:
A Strongly Semismooth Integral Function and Its Application. Comput. Optim. Appl. 25(1-3): 223-246 (2003) - [j54]Liqun Qi, Kok Lay Teo:
Multivariate Polynomial Minimization and Its Application in Signal Processing. J. Glob. Optim. 26(4): 419-433 (2003) - [j53]Liqun Qi, Soon-Yi Wu, Guanglu Zhou:
Semismooth Newton Methods for Solving Semi-Infinite Programming Problems. J. Glob. Optim. 27(2-3): 215-232 (2003) - [j52]Houduo Qi, Liqun Qi:
Finite termination of a dual Newton method for convex best C 1 interpolation and smoothing. Numerische Mathematik 96(2): 317-337 (2003) - [j51]Yu-Fei Yang, Dong-Hui Li, Liqun Qi:
A Feasible Sequential Linear Equation Method for Inequality Constrained Optimization. SIAM J. Optim. 13(4): 1222-1244 (2003) - [j50]Houduo Qi, Liqun Qi, Defeng Sun:
Solving Karush--Kuhn--Tucker Systems via the Trust Region and the Conjugate Gradient Methods. SIAM J. Optim. 14(2): 439-463 (2003) - 2002
- [j49]Asen L. Dontchev, Houduo Qi, Liqun Qi, Hongxia Yin:
A Newton Method for Shape-Preserving Spline Interpolation. SIAM J. Optim. 13(2): 588-602 (2002) - [j48]Guang-Ze Gu, Dong-Hui Li, Liqun Qi, Shu-Zi Zhou:
Descent Directions of Quasi-Newton Methods for Symmetric Nonlinear Equations. SIAM J. Numer. Anal. 40(5): 1763-1774 (2002) - 2001
- [j47]Qiaoming Han, Li-Zhi Liao, Houduo Qi, Liqun Qi:
Stability Analysis of Gradient-Based Neural Networks for Optimization Problems. J. Glob. Optim. 19(4): 363-381 (2001) - [j46]Liqun Qi, Yu-Fei Yang:
A Globally and Superlinearly Convergent SQP Algorithm for Nonlinear Constrained Optimization. J. Glob. Optim. 21(2): 157-184 (2001) - [j45]Asen L. Dontchev, Houduo Qi, Liqun Qi:
Convergence of Newton's method for convex best interpolation. Numerische Mathematik 87(3): 435-456 (2001) - [j44]Elijah Polak, Liqun Qi, Defeng Sun:
Second-Order Algorithms for Generalized Finite and Semi-Infinite Min-Max Problems. SIAM J. Optim. 11(4): 937-961 (2001) - [j43]Liqun Qi, Zengxin Wei:
Corrigendum: On the Constant Positive Linear Dependence Condition and Its Application to SQP Methods. SIAM J. Optim. 11(4): 1145-1146 (2001) - 2000
- [j42]Masao Fukushima, Liqun Qi:
Introduction. Comput. Optim. Appl. 17(2-3): 115 (2000) - [j41]Liqun Qi, Defeng Sun:
Improving the convergence of non-interior point algorithms for nonlinear complementarity problems. Math. Comput. 69(229): 283-304 (2000) - [j40]Liqun Qi, Defeng Sun, Guanglu Zhou:
A new look at smoothing Newton methods for nonlinear complementarity problems and box constrained variational inequalities. Math. Program. 87(1): 1-35 (2000) - [j39]Liqun Qi, Zengxin Wei:
On the Constant Positive Linear Dependence Condition and Its Application to SQP Methods. SIAM J. Optim. 10(4): 963-981 (2000) - [j38]Houduo Qi, Liqun Qi:
A New QP-Free, Globally Convergent, Locally Superlinearly Convergent Algorithm For Inequality Constrained Optimization. SIAM J. Optim. 11(1): 113-132 (2000) - [j37]Liqun Qi, Guanglu Zhou:
A Smoothing Newton Method for Minimizing a Sum of Euclidean Norms. SIAM J. Optim. 11(2): 389-410 (2000) - [j36]Xiaojun Chen, Zuhair Nashed, Liqun Qi:
Smoothing Methods and Semismooth Methods for Nondifferentiable Operator Equations. SIAM J. Numer. Anal. 38(4): 1200-1216 (2000)
1990 – 1999
- 1999
- [j35]Elijah Polak, Liqun Qi, Defeng Sun:
First-Order Algorithms for Generalized Semi-Infinite Min-Max Problems. Comput. Optim. Appl. 13(1-3): 137-161 (1999) - [j34]Defeng Sun, Liqun Qi:
On NCP-Functions. Comput. Optim. Appl. 13(1-3): 201-220 (1999) - [j33]Robert Mifflin, Liqun Qi, Defeng Sun:
Properties of the Moreau-Yosida regularization of a piecewise C2 convex function. Math. Program. 84(2): 269-281 (1999) - [j32]Francisco Facchinei, Houyuan Jiang, Liqun Qi:
A smoothing method for mathematical programs with equilibrium constraints. Math. Program. 85(1): 107-134 (1999) - 1998
- [j31]Xiaojun Chen, Liqun Qi, Defeng Sun:
Global and superlinear convergence of the smoothing Newton method and its application to general box constrained variational inequalities. Math. Comput. 67(222): 519-540 (1998) - [j30]Florian A. Potra, Liqun Qi, Defeng Sun:
Secant methods for semismooth equations. Numerische Mathematik 80(2): 305-324 (1998) - [j29]Houyuan Jiang, Masao Fukushima, Liqun Qi, Defeng Sun:
A Trust Region Method for Solving Generalized Complementarity Problems. SIAM J. Optim. 8(1): 140-157 (1998) - [j28]Robert Mifflin, Defeng Sun, Liqun Qi:
Quasi-Newton Bundle-Type Methods for Nondifferentiable Convex Optimization. SIAM J. Optim. 8(2): 583-603 (1998) - 1997
- [j27]Liqun Qi, Houyuan Jiang:
Semismooth Karush-Kuhn-Tucker Equations and Convergence Analysis of Newton and Quasi-Newton Methods for Solving these Equations. Math. Oper. Res. 22(2): 301-325 (1997) - [j26]Liqun Qi:
On superlinear convergence of quasi-Newton methods for nonsmooth equations. Oper. Res. Lett. 20(5): 223-228 (1997) - [j25]Xiaojun Chen, Zuhair Nashed, Liqun Qi:
Convergence of Newton's Method for Singular Smooth and Nonsmooth Equations Using Adaptive Outer Inverses. SIAM J. Optim. 7(2): 445-462 (1997) - 1996
- [j24]Liqun Qi, Xiaojun Chen:
A preconditioning proximal Newton method for nondifferentiable convex optimization. Math. Program. 76: 411-429 (1996) - [j23]John L. Nazareth, Liqun Qi:
Globalization of Newton's Method for Solving Non-linear Equations. Numer. Linear Algebra Appl. 3(3): 239-249 (1996) - [j22]Masao Fukushima, Liqun Qi:
A Globally and Superlinearly Convergent Algorithm for Nonsmooth Convex Minimization. SIAM J. Optim. 6(4): 1106-1120 (1996) - 1995
- [j21]John R. Birge, Liqun Qi:
Continuous approximation schemes for stochastic programs. Ann. Oper. Res. 56(1): 15-38 (1995) - [j20]Liqun Qi, Robert S. Womersley:
An SQP algorithm for extended linear-quadratic problems in stochastic programming. Ann. Oper. Res. 56(1): 251-285 (1995) - [j19]René Poliquin, Liqun Qi:
Iteration Functions in Some Nonsmooth Optimization Algorithms. Math. Oper. Res. 20(2): 479-496 (1995) - [j18]Liqun Qi:
Trust Region Algorithms for Solving Nonsmooth Equations. SIAM J. Optim. 5(1): 219-230 (1995) - [j17]John R. Birge, Liqun Qi:
Subdifferential Convergence in Stochastic Programs. SIAM J. Optim. 5(2): 436-453 (1995) - 1994
- [j16]Xiaojun Chen, Liqun Qi:
A parameterized Newton method and a quasi-Newton method for nonsmooth equations. Comput. Optim. Appl. 3(2): 157-179 (1994) - [j15]Liqun Qi:
Superlinearly convergent approximate Newton methods for LC optimization problems. Math. Program. 64: 277-294 (1994) - [j14]Liqun Qi, Jie Sun:
A trust region algorithm for minimization of locally Lipschitzian functions. Math. Program. 66: 25-43 (1994) - 1993
- [j13]Egon Balas, Liqun Qi:
Linear-Time Separation Algorithms for the Three-Index Assignment Polytope. Discret. Appl. Math. 43(1): 1-12 (1993) - [j12]Liqun Qi:
Convergence Analysis of Some Algorithms for Solving Nonsmooth Equations. Math. Oper. Res. 18(1): 227-244 (1993) - [j11]John R. Birge, Liqun Qi:
Semiregularity and Generalized Subdifferentials with Applications to Optimization. Math. Oper. Res. 18(4): 982-1005 (1993) - [j10]Liqun Qi, Jie Sun:
A nonsmooth version of Newton's method. Math. Program. 58: 353-367 (1993) - [j9]Jong-Shi Pang, Liqun Qi:
Nonsmooth Equations: Motivation and Algorithms. SIAM J. Optim. 3(3): 443-465 (1993) - 1992
- [j8]Geena Gwan, Liqun Qi:
On facets of the three-index assignment polytope. Australas. J Comb. 6: 67-88 (1992) - [j7]Jie Sun, Liqun Qi:
An interior point algorithm of O(Quadrat Root(m) absolute (ln epsilon)) iterations for C-convex programming. Math. Program. 57: 239-257 (1992) - 1991
- [j6]Liqun Qi:
Quasidifferentials and maximal normal operators. Math. Program. 49: 263-271 (1991)
1980 – 1989
- 1988
- [j5]Liqun Qi:
Odd Submodular Functions, Dilworth Functions and Discrete Convex Functions. Math. Oper. Res. 13(3): 435-446 (1988) - [j4]Liqun Qi:
Directed submodularity, ditroids and directed submodular flows. Math. Program. 42(1-3): 579-599 (1988) - 1987
- [j3]Liqun Qi:
The A-Forest Iteration Method for the Stochastic Generalized Transportation Problem. Math. Oper. Res. 12(1): 1-21 (1987) - 1983
- [j2]Liqun Qi:
Complete Closedness of Maximal Monotone Operators. Math. Oper. Res. 8(2): 315-317 (1983) - 1981
- [j1]Liqun Qi:
Interval boxes of solutions of nonlinear systems. Computing 27(2): 137-144 (1981)
Coauthor Index
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