Works matching AU Qi, Liqun

Results: 145

Low Tucker rank tensor completion using a symmetric block coordinate descent method.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 3, p. 1, doi. 10.1002/nla.2464

By:

Yu, Quan;
Zhang, Xinzhen;
Chen, Yannan;
Qi, Liqun

Publication type:

Article

The analytic connectivity in uniform hypergraphs: Properties and computation.

Published in:

Numerical Linear Algebra with Applications, 2023, v. 30, n. 2, p. 1, doi. 10.1002/nla.2468

By:

Cui, Chunfeng;
Luo, Ziyan;
Qi, Liqun;
Yan, Hong

Publication type:

Article

A fast algorithm for the spectral radii of weakly reducible nonnegative tensors.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 2, p. 1, doi. 10.1002/nla.2134

By:

Zhou, Guanglu;
Wang, Gang;
Qi, Liqun;
Alqahtani, Mohammed

Publication type:

Article

A semidefinite program approach for computing the maximum eigenvalue of a class of structured tensors and its applications in hypergraphs and copositivity test.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 1, p. n/a, doi. 10.1002/nla.2125

By:

Chen, Haibin;
Chen, Yannan;
Li, Guoyin;
Qi, Liqun

Publication type:

Article

Fast Hankel tensor-vector product and its application to exponential data fitting.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 5, p. 814, doi. 10.1002/nla.1970

By:

Ding, Weiyang;
Qi, Liqun;
Wei, Yimin

Publication type:

Article

Finding the extreme Z-eigenvalues of tensors via a sequential semidefinite programming method.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 972, doi. 10.1002/nla.1884

By:

Hu, Shenglong;
Huang, Zheng ‐ Hai;
Qi, Liqun

Publication type:

Article

The Z-eigenvalues of a symmetric tensor and its application to spectral hypergraph theory.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 1001, doi. 10.1002/nla.1877

By:

Li, Guoyin;
Qi, Liqun;
Yu, Gaohang

Publication type:

Article

A survey on the spectral theory of nonnegative tensors.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 891, doi. 10.1002/nla.1902

By:

Chang, Kungching;
Qi, Liqun;
Zhang, Tan

Publication type:

Article

The spectral theory of tensors and its applications.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 889, doi. 10.1002/nla.1912

By:

Lim, Lek ‐ Heng;
Ng, Michael K.;
Qi, Liqun

Publication type:

Article

On the largest eigenvalue of a symmetric nonnegative tensor.

Published in:

Numerical Linear Algebra with Applications, 2013, v. 20, n. 6, p. 913, doi. 10.1002/nla.1885

By:

Zhou, Guanglu;
Qi, Liqun;
Wu, Soon ‐ Yi

Publication type:

Article

Linear convergence of an algorithm for computing the largest eigenvalue of a nonnegative tensor.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 5, p. 830, doi. 10.1002/nla.822

By:

Zhang, Liping;
Qi, Liqun

Publication type:

Article

Semidefinite relaxation approximation for multivariate bi-quadratic optimization with quadratic constraints.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 1, p. 113, doi. 10.1002/nla.781

By:

Ling, Chen;
Zhang, Xinzhen;
Qi, Liqun

Publication type:

Article

Structured matrices and tensors.

Published in:

Numerical Linear Algebra with Applications, 2012, v. 19, n. 1, p. 1, doi. 10.1002/nla.826

By:

Michael, Ng;
Chan, Raymond;
Chen, Xiaojun;
Qi, Liqun;
Luk, Franklin;
Ng, Michael;
Tyrtyshnikov, Eugene

Publication type:

Article

Globally and superlinearly convergent inexact Newton–Krylov algorithms for solving nonsmooth equations.

Published in:

Numerical Linear Algebra with Applications, 2010, v. 17, n. 1, p. 155, doi. 10.1002/nla.673

By:

Jinhai Chen;
Liqun Qi

Publication type:

Article

A practical method for computing the largest M-eigenvalue of a fourth-order partially symmetric tensor.

Published in:

Numerical Linear Algebra with Applications, 2009, v. 16, n. 7, p. 589, doi. 10.1002/nla.633

By:

Yiju Wang;
Liqun Qi;
Xinzhen Zhang

Publication type:

Article

On the successive supersymmetric rank-1 decomposition of higher-order supersymmetric tensors.

Published in:

Numerical Linear Algebra with Applications, 2007, v. 14, n. 6, p. 503, doi. 10.1002/nla.537

By:

Yiju Wang;
Liqun Qi

Publication type:

Article

Globalization of Newton's Method for Solving Non-linear Equations.

Published in:

Numerical Linear Algebra with Applications, 1996, v. 3, n. 3, p. 239, doi. 10.1002/(SICI)1099-1506(199605/06)3:3<239::AID-NLA81>3.0.CO;2-U

By:

Nazareth, J.L.;
Liqun Qi

Publication type:

Article

SEMIREGULARITY AND GENERALIZED SUBDIFFERENTIALS WITH APPLICATIONS TO OPTIMIZATION.

Published in:

Mathematics of Operations Research, 1993, v. 18, n. 4, p. 982, doi. 10.1287/moor.18.4.982

By:

Birge, John R.;
Liqun Qi

Publication type:

Article

CONVERGENCE ANALYSIS OF SOME ALGORITHMS FOR SOLVING NONSMOOTH EQUATIONS.

Published in:

Mathematics of Operations Research, 1993, v. 18, n. 1, p. 227, doi. 10.1287/moor.18.1.227

By:

Liqun Qi

Publication type:

Article

ODD SUBMODULAR FUNCTIONS, DILWORTH FUNCTIONS AND DISCRETE CONVEX FUNCTIONS.

Published in:

Mathematics of Operations Research, 1988, v. 13, n. 3, p. 435, doi. 10.1287/moor.13.3.435

By:

Liqun Qi

Publication type:

Article

THE A--FOREST ITERATION METHOD FOR THE STOCHASTlC GENERALIZED TRANSPORTATION PROBLEM.

Published in:

Mathematics of Operations Research, 1987, v. 12, n. 1, p. 1, doi. 10.1287/moor.12.1.1

By:

Qi, Liqun

Publication type:

Article

COMPLETE CLOSEDNESS OF MAXIMAL MONOTONE OPERATORS.

Published in:

Mathematics of Operations Research, 1983, v. 8, n. 2, p. 315, doi. 10.1287/moor.8.2.315

By:

Liqun Qi

Publication type:

Article

Further results on sum-of-squares tensors.

Published in:

Optimization Methods & Software, 2022, v. 37, n. 1, p. 387, doi. 10.1080/10556788.2020.1768389

By:

Chen, Haibin;
Qi, Liqun;
Wang, Yiju;
Zhou, Guanglu

Publication type:

Article

Modified gradient dynamic approach to the tensor complementarity problem.

Published in:

Optimization Methods & Software, 2020, v. 35, n. 2, p. 394, doi. 10.1080/10556788.2019.1578766

By:

Wang, Xuezhong;
Che, Maolin;
Qi, Liqun;
Wei, Yimin

Publication type:

Article

Worst-case CVaR based portfolio optimization models with applications to scenario planning.

Published in:

Optimization Methods & Software, 2009, v. 24, n. 6, p. 933, doi. 10.1080/10556780902865942

By:

Tong, Xiaojiao;
Wu, Felix;
Qi, Liqun

Publication type:

Article

Extreme diffusion values for non-Gaussian diffusions.

Published in:

Optimization Methods & Software, 2008, v. 23, n. 5, p. 703, doi. 10.1080/10556780802367171

By:

Han, Deren;
Qi, Liqun;
Wu, EdX.

Publication type:

Article

A new class of quasi-Newton updating formulas.

Published in:

Optimization Methods & Software, 2008, v. 23, n. 2, p. 237, doi. 10.1080/10556780701646360

By:

Li, Donghui;
Qi, Liqun;
Roshchina, Vera

Publication type:

Article

An iterative method for solving KKT system of the semi-infinite programming.

Published in:

Optimization Methods & Software, 2005, v. 20, n. 6, p. 629, doi. 10.1080/10556780500094739

By:

Wu, Soon-Yi;
Li, Dong-Hui;
Qi, Liqun;
Zhou, Guanglu

Publication type:

Article

The C-eigenvalue of third order tensors and its application in crystals.

Published in:

Journal of Industrial & Management Optimization, 2023, v. 19, n. 1, p. 265, doi. 10.3934/jimo.2021183

By:

Chen, Yannan;
Jákli, Antal;
Qi, Liqun

Publication type:

Article

An orthogonal equivalence theorem for third order tensors.

Published in:

Journal of Industrial & Management Optimization, 2022, v. 18, n. 6, p. 4191, doi. 10.3934/jimo.2021154

By:

Qi, Liqun;
Ling, Chen;
Liu, Jinjie;
Ouyang, Chen

Publication type:

Article

Spectral norm and nuclear norm of a third order tensor.

Published in:

Journal of Industrial & Management Optimization, 2022, v. 18, n. 2, p. 1101, doi. 10.3934/jimo.2021010

By:

Qi, Liqun;
Hu, Shenglong;
Xu, Yanwei

Publication type:

Article

A new class of positive semi-definite tensors.

Published in:

Journal of Industrial & Management Optimization, 2020, v. 16, n. 2, p. 933, doi. 10.3934/jimo.2018186

By:

Xu, Yi;
Liu, Jinjie;
Qi, Liqun

Publication type:

Article

Test of copositive tensors.

Published in:

Journal of Industrial & Management Optimization, 2019, v. 15, n. 2, p. 881, doi. 10.3934/jimo.2018075

By:

Li, Li;
Zhang, Xinzhen;
Huang, Zheng-Hai;
Qi, Liqun

Publication type:

Article

CIRCULANT TENSORS WITH APPLICATIONS TO SPECTRAL HYPERGRAPH THEORY AND STOCHASTIC PROCESS.

Published in:

Journal of Industrial & Management Optimization, 2016, v. 12, n. 4, p. 1227, doi. 10.3934/jimo.2016.12.1227

By:

ZHONGMING CHEN;
LIQUN QI

Publication type:

Article

POSITIVE DEFINITENESS AND SEMI-DEFINITENESS OF EVEN ORDER SYMMETRIC CAUCHY TENSORS.

Published in:

Journal of Industrial & Management Optimization, 2015, v. 11, n. 4, p. 1263, doi. 10.3934/jimo.2015.11.1263

By:

HAIBIN CHEN;
LIQUN QI

Publication type:

Article

Geometric Measure of Quantum Entanglement for Multipartite Mixed States.

Published in:

International Journal of Software & Informatics, 2014, v. 8, n. 3/4, p. 317

By:

Shenglong Hu;
Liqun Qi;
Yisheng Song;
Guofeng Zhang

Publication type:

Article

Genewindow: an interactive tool for visualization of genomic variation.

Published in:

Nature Genetics, 2005, v. 37, n. 2, p. 109, doi. 10.1038/ng0205-109

By:

Staats, Brian;
Qi, Liqun;
Beerman, Michael;
Sicotte, Hugues;
Burdett, Laura A;
Packer, Bernice;
Chanock, Stephen J;
Yeager, Meredith

Publication type:

Article

Analytical expressions of copositivity for fourth-order symmetric tensors.

Published in:

Analysis & Applications, 2021, v. 19, n. 5, p. 779, doi. 10.1142/S0219530520500049

By:

Song, Yisheng;
Qi, Liqun

Publication type:

Article

REGULAR PSEUDO-SMOOTH NCP AND BVIP FUNCTIONS AND GLOBALLY AND QUADRATICALLY CONVERGENT GENERALIZED NEWTON METHODS FOR COMPLEMENTARITY AND VARIATIONAL INEQUALITY PROBLEMS.

Published in:

Mathematics of Operations Research, 1999, v. 24, n. 2, p. 440, doi. 10.1287/moor.24.2.440

By:

Liqun Qi

Publication type:

Article

SEMISMOOTH KARUSH-KUHN-TUCKER EQUATIONS AND CONVERGENCE ANALYSIS OF NEWTON AND QUASI-NEWTON METHODS FOR SOLVING THESE EQUATIONS.

Published in:

Mathematics of Operations Research, 1997, v. 22, n. 2, p. 301, doi. 10.1287/moor.22.2.301

By:

Qi, Liqun;
Jiang, Houyuan

Publication type:

Article

Iteration Functions in Some Nonsmooth Optimization Algorithms.

Published in:

Mathematics of Operations Research, 1995, v. 20, n. 2, p. 479, doi. 10.1287/moor.20.2.479

By:

Poliquin, René;
Liqun Qi

Publication type:

Article

Two irreducible functional bases of isotropic invariants of a fourth-order three-dimensional symmetric and traceless tensor.

Published in:

Mathematics & Mechanics of Solids, 2019, v. 24, n. 10, p. 3092, doi. 10.1177/1081286519835246

By:

Chen, Zhongming;
Chen, Yannan;
Qi, Liqun;
Zou, Wennan

Publication type:

Article

A smoothing projected Newton-type algorithm for semi-infinite programming.

Published in:

Computational Optimization & Applications, 2009, v. 42, n. 1, p. 1, doi. 10.1007/s10589-007-9117-x

By:

Qi, Liqun;
Ling, Chen;
Tong, Xiaojiao;
Zhou, Guanglu

Publication type:

Article

The Lagrangian Globalization Method for Nonsmooth Constrained Equations.

Published in:

Computational Optimization & Applications, 2006, v. 33, n. 1, p. 89, doi. 10.1007/s10589-005-5960-9

By:

Xiaojiao Tong;
Liqun Qi;
Yu-fei Yang

Publication type:

Article

The Lagrangian Globalization Method for Nonsmooth Constrained Equations.

Published in:

Computational Optimization & Applications, 2005, v. 32, n. 3, p. 89, doi. 10.1007/s10589-005-5960-9

By:

Xiaojiao Tong;
Liqun Qi;
Yu-Fei Yang

Publication type:

Article

Regularized Newton Methods for Convex Minimization Problems with Singular Solutions.

Published in:

Computational Optimization & Applications, 2004, v. 28, n. 2, p. 131, doi. 10.1023/B:COAP.0000026881.96694.32

By:

Li, Dong-Hui;
Fukushima, Masao;
Qi, Liqun;
Yamashita, Nobuo

Publication type:

Article

Guest Editorial.

Published in:

Computational Optimization & Applications, 2003, v. 25, n. 1-3, p. 7, doi. 10.1023/A:1022924218472

By:

Qi, Liqun

Publication type:

Article

A Strongly Semismooth Integral Function and Its Application.

Published in:

Computational Optimization & Applications, 2003, v. 25, n. 1-3, p. 223, doi. 10.1023/A:1022969507994

By:

Qi, Liqun;
Yin, Hongxia

Publication type:

Article

A NONMONOTONE SPECTRAL PROJECTED GRADIENT METHOD FOR TENSOR EIGENVALUE COMPLEMENTARITY PROBLEMS.

Published in:

Numerical Algebra, Control & Optimization, 2020, v. 10, n. 4, p. 425, doi. 10.3934/naco.2020042

By:

WANBIN TONG;
HONGJIN HE;
CHEN LING;
LIQUN QI

Publication type:

Article

Erratum to: Boundedness-below conditions for a general scalar potential of two real scalar fields and the Higgs boson.

Published in:

2025

By:

Song, Yisheng;
Qi, Liqun

Publication type:

Correction Notice