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INDEFINITE: 作品数：85被引量：74H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：陈伟张鹏强余旭初张立福张怀岺更多>>; 相关机构：中国科学院解放军信息工程大学北京卫生学校北京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家教育部博士点基金中国博士后科学基金广东省自然科学基金更多>>

Robust Output Practical Stability of Time-Varying Nonlinear Control Systems via Indefinite Lyapunov Functions: 《Journal of Systems Science & Complexity》2024年第6期2595-2613,共19页DAMAK Hanen ABOTHHER Amal HAMMAMI Mohamed Ali; This paper focuses on studying the problem of robust output practical stability of timevarying nonlinear control systems. The main innovation lies in the fact that the proposed approach for stability analysis allows f...; 关键词：Control theory global robust practical asymptotic output stability(GRPAOS) Lyapunov method time-varying control systems

Indefinite metacavities coupled to a mirror:bound states in the continuum with anomalous resonance scaling: 《Photonics Research》2024年第3期598-607,共10页QIANG ZHANG PEIXIANG LI ZHIYUAN GU SHAODING LIU ZEJUN DUAN; National Natural Science Foundation of China(12004273,11574228,11874276,61905113);Key Research and Development Program of Shanxi Province(201903D121131)。; Indefinite metacavities(IMCs)made of hyperbolic metamaterials show great advantages in terms of extremely small mode volume due to large wave vectors endowed by the unique hyperbolic dispersion.However,quality(Q)facto...; 关键词：HYPERBOLIC MIRROR definite

Time-inconsistent stochastic linear-quadratic control problem with indefinite control weight costs被引量：1: 《Science China Mathematics》2024年第1期211-236,共26页Qi Lü Bowen Ma; supported by National Natural Science Foundation of China (Grant Nos.12025105, 11971334 and 11931011);the Chang Jiang Scholars Program and the Science Development Project of Sichuan University (Grant Nos. 2020SCUNL101 and 2020SCUNL201)。; A time-inconsistent linear-quadratic optimal control problem for stochastic differential equations is studied.We introduce conditions where the control cost weighting matrix is possibly singular.Under such conditions,...; 关键词：linear-quadratic optimal control problem time-inconsistent cost functional generalized Riccati equation indefinite control weight cost closed-loop equilibrium strategy

Accelerated Stochastic Peaceman–Rachford Method for Empirical Risk Minimization: 《Journal of the Operations Research Society of China》2023年第4期783-807,共25页Jian-Chao Bai Feng-Miao Bian Xiao-Kai Chang Lin Du; supported by the National Natural Science Foundation of China(Nos.12001430,11972292 and 12161053);the China Postdoctoral Science Foundation(No.2020M683545);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515012405).; This work is devoted to studying an accelerated stochastic Peaceman–Rachford splitting method(AS-PRSM)for solving a family of structural empirical risk minimization problems.The objective function to be optimized is ...; 关键词：Empirical risk minimization Convex optimization Stochastic Peaceman-Rachford method Indefinite proximal term Complexity

AN INDEFINITE-PROXIMAL-BASED STRICTLY CONTRACTIVE PEACEMAN-RACHFORD SPLITTING METHOD被引量：1: 《Journal of Computational Mathematics》2023年第6期1017-1040,共24页Yan Gu Bo Jiang Deren Han; supported by the Natural Science Foundation of Jiangsu Province (Grant No.BK20210267);supported by the National Natural Science Foundation of China (Grant No.11971239);the Natural Science Foundation of the Higher Education Institutions of Jiangsu Province (Grant No.21KJA110002);supported by the National Natural Science Foundation of China (Grant Nos.12131004,11625105).; The Peaceman-Rachford splitting method is efficient for minimizing a convex optimization problem with a separable objective function and linear constraints.However,its convergence was not guaranteed without extra requ...; 关键词：Indefinite proximal Strictly contractive Peaceman-Rachford splitting method Convex minimization Convergence rate

ARBITRARILY SMALL NODAL SOLUTIONS FOR PARAMETRIC ROBIN(p,q)-EQUATIONS PLUS AN INDEFINITE POTENTIAL: 《Acta Mathematica Scientia》2022年第2期561-574,共14页Salvatore LEONARDI Nikolaos S.PAPAGEORGIOU; supported by Piano della Ricerca di Ateneo 2020-2022-PIACERIProject MO.S.A.I.C;"Monitoraggio satellitare,modellazioni matematiche e soluzioni architettoniche e urbane per lo studio,la previsione e la mitigazione delle isole di calore urbano",Project EEEP&DLaD.S。; We consider a nonlinear Robin problem driven by the(p,q)-Laplacian plus an indefinite potential term and with a parametric reaction term.Under minimal conditions on the reaction function,which concern only its behavio...; 关键词：(p q)-Laplacian indefinite potential nonlinear regularity extremal constant sign solutions nodal solutions

Erratum to “Solutions of Indefinite Equations”, [Advances in Pure Mathematics Vol. 10, No. 9, (2020) 540-544]: 《Advances in Pure Mathematics》2022年第4期306-307,共2页Zengyong Liang; The original online version of this article (Zengyong Liang (2020) Solutions of Indefinite Equations, Volume 10(9), 540-544, doi: https://doi.org/10.4236/apm.2020.109033) unfortunately contains some mistakes. The auth...; 关键词：L-Algorithm

非正则线性增广拉格朗日乘子法的收敛速率研究被引量：1: 《高等学校计算数学学报》2022年第1期36-49,共14页马峰倪明放; Supported by the NSFC Grant 12171481;NSF of Shaanxi Province grant 2020JQ-485.; Recently,an indefinite linearized augmented Lagrangian method(IL-ALM)was proposed for the convex programming problems with linear constraints.The IL-ALM differs from the linearized augmented Lagrangian method in that ...; 关键词：Convex programming augmented Lagrangian method proximal point algorithm convergence analysis indefinite regularization

Influence of an indefinite causal order on an Otto heat engine: 《Communications in Theoretical Physics》2022年第2期118-122,共5页Jifei Zhao Youyang Xu; supported by National Natural Science Foundation of China under Grant No.11965012;Yunan Province’s Hi-tech Talents Recruitment Plan No.YNWR-QNBJ-2019-245。; The quantum effect plays an important role in quantum thermodynamics,and recently the application of an indefinite causal order to quantum thermodynamics has attracted much attention.Based on two trapped ions,we propo...; 关键词：indefinite causal order Otto engine quantum thermodynamics

Stabilization analysis for Markov jump systems with multiplicative noise and indefinite weight costs被引量：1: 《Science China(Information Sciences)》2021年第5期107-116,共10页Hongdan LI Chunyan HAN Huanshui ZHANG; supported by National Natural Science Foundation of China(Grant Nos.61633014,U1701264);Foundation for Innovative Research Groups of National Natural Science Foundation of China(Grant No.61821004);Postdoctoral Science Foundation of China(Grant No.2017M622231)。; This paper mainly discusses the stabilization problem for discrete-time Markov jump linear systems(MJLSs)involving multiplicative noise with an infinite horizon.The cost weighting matrices are generalized to be indefi...; 关键词：STABILIZATION INDEFINITE multiplicative noise Markov jump linear system

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