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DISCRETE: 作品数：1293被引量：1675H指数：14; 导出分析报告; 相关领域：理学更多>>; 相关作者：潘和平孟庆鑫郑洲顺郑珊王爽更多>>; 相关机构：南京航空航天大学清华大学西安交通大学东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>

A NOTE ON THE GENERAL STABILIZATION OF DISCRETE FEEDBACK CONTROL FOR NON-AUTONOMOUS HYBRID NEUTRAL STOCHASTIC SYSTEMS WITH A DELAY: 《Acta Mathematica Scientia》2024年第3期1145-1164,共20页冯立超张春艳曹进德武志辉; supported by the National Natural Science Foundation of China(61833005);the Humanities and Social Science Fund of Ministry of Education of China(23YJAZH031);the Natural Science Foundation of Hebei Province of China(A2023209002,A2019209005);the Tangshan Science and Technology Bureau Program of Hebei Province of China(19130222g)。; Discrete feedback control was designed to stabilize an unstable hybrid neutral stochastic differential delay system(HNSDDS) under a highly nonlinear constraint in the H_∞ and exponential forms.Nevertheless,the existi...; 关键词：hybrid neutral stochastic differential delay system discrete feedback control general stabilization polynomial stabilization

SOME RESULTS ON BUNDLE SYSTEMS FOR A COUNTABLE DISCRETE AMENABLE GROUP ACTION: 《Acta Mathematica Scientia》2023年第3期1382-1402,共21页潘娟周云华; supported by the Natural Science Foundation of China(11871120, 12071082);the Natural Science Foundation of Chongqing (cstc2021jcyj-msxm X0299)。; We consider the style number, independence number and entropy for a frame bundle dynamical system. The base system of which is a countable discrete amenable group action on a compact metric space. We obtain the existe...; 关键词：mean linear independence style number independence number ENTROPY

THE DISCRETE ORLICZ-MINKOWSKI PROBLEM FOR p-CAPACITY: 《Acta Mathematica Scientia》2022年第4期1403-1413,共11页Lewen JI Zhihui YANG; partly supported by the National Natural Science Foundation of China(12061006);the Science and Technology Project of Education Department of Jiangxi Province(GJJ180414);East China University of Technology Research Foundation for Advanced Talents(DHBK2018050);The second author is supported by the National Natural Science Foundation of China(71762001)。; In this paper,we demonstrate the existence part of the discrete Orlicz-Minkowski problem for p-capacity when 1; 关键词：Convex polytope Orlicz-Minkowski problem p-capacity

A ROBUST COLOR EDGE DETECTION ALGORITHM BASED ON THE QUATERNION HARDY FILTER: 《Acta Mathematica Scientia》2022年第3期1238-1260,共23页Wenshan BI Dong CHENG Wankai LIU Kit Ian KOU; supported in part by the Science and Technology Development Fund,Macao SAR FDCT/085/2018/A2;the Guangdong Basic and Applied Basic Research Foundation(2019A1515111185)。; This paper presents a robust filter called the quaternion Hardy filter(QHF)for color image edge detection.The QHF can be capable of color edge feature enhancement and noise resistance.QHF can be used flexibly by selec...; 关键词：Boundary values color image edge detection quaternion analytic signal discrete quaternion Fourier transform

INVASION TRAVELING WAVES FOR A DISCRETE DIFFUSIVE RATIO-DEPENDENT PREDATOR-PREY MODEL被引量：1: 《Acta Mathematica Scientia》2020年第5期1459-1476,共18页Tao SU Guobao ZHANG; supported by NSF of China(11861056);Gansu Provincial Natural Science Foundation(18JR3RA093).; This article is concerned with the existence of traveling wave solutions for a discrete diffusive ratio-dependent predator-prey model. By applying Schauder’s fixed point theorem with the help of suitable upper and lo...; 关键词：predator-prey system ratio-dependent functional response discrete diffusion invasion traveling waves

MIXED HARDY SPACES AND THEIR APPLICATIONS被引量：3: 《Acta Mathematica Scientia》2020年第4期945-969,共25页Wei DING Yueping ZHU; NNSFC(11771223,11501308);Natural science foundation of Inner Mongolia(2019MS01003).; Multi-parameter mixed Hardy space Hpmix is introduced by a new discrete Calderon's identity.As an application,we obtain the Hmix^p→ L^p(R^n1+n2)boundedness of operators in the mixed Journe’s class.; 关键词：mixed Hardy spaces discrete Calderon's identity singular integral operators ATOMS

SPECTRAL PROPERTIES OF DISCRETE STURM-LIOUVILLE PROBLEMS WITH TWO SQUARED EIGENPARAMETER-DEPENDENT BOUNDARY CONDITIONS被引量：1: 《Acta Mathematica Scientia》2020年第3期755-781,共27页Chenghua GAO Yali WANG Li LV; The authors are supported by National Natural Sciences Foundation of China(11961060,11671322);the Key Project of Natural Sciences Foundation of Gansu Province(18JR3RA084).; In this article,we consider a discrete right-definite Sturm-Liouville problems with two squared eigenparameter-dependent boundary conditions.By constructing some new Lagrange-type identities and two fundamental functi...; 关键词：Discrete Sturm-Liouville problems squared eigenparameter-dependent boundary conditions INTERLACING oscillation properties ORTHOGONALITY

ASYMPTOTIC DISTRIBUTION IN DIRECTED FINITE WEIGHTED RANDOM GRAPHS WITH AN INCREASING BI-DEGREE SEQUENCE被引量：2: 《Acta Mathematica Scientia》2020年第2期355-368,共14页Jing LUO Hong QIN Zhenghong WANG; Luo's research is partially supported by the Fundamental Research Funds for the Central Universities(South-Central University for Nationalities(CZQ19010));National Natural Science Foundation of China(11801576);the Scientific Research Funds of South-Central University For Nationalities(YZZ17007);Qin's research is partially supported by National Natural Science Foundation of China(11871237);Wang's research is partially supported by the Fundamental Research Funds for the Central Universities(South-Central University for Nationalities(CZQ18017)).; The asymptotic normality of the fixed number of the maximum likelihood estimators(MLEs)in the directed finite weighted network models with an increasing bi-degree sequence has been established recently.In this article...; 关键词：Central limit theorem finite discrete network increasing number of parameters maximum likelihood estimator

EXISTENCE OF SOLUTIONS OF NONLOCAL PERTURBATIONS OF DIRICHLET DISCRETE NONLINEAR PROBLEMS被引量：1: 《Acta Mathematica Scientia》2017年第4期911-926,共16页Alberto CABADA Nikolay D.DIMITROV; partially supported by Ministerio de Educación y Ciencia,Spain,and FEDER,Projects MTM2013-43014-P and MTM 2016-75140-P; This paper is devoted to the study of second order nonlinear difference equations. A Nonlocal Perturbation of a Dirichlet Boundary Value Problem is considered. An exhaustive study of the related Green＇s function to t...; 关键词：Dirichlet boundary value problem nonlocal perturbations Green＇s function parameter dependence

DISCRETE GALERKIN METHOD FOR FRACTIONAL INTEGRO-DIFFERENTIAL EQUATIONS被引量：1: 《Acta Mathematica Scientia》2016年第2期560-578,共19页P.MOKHTARY; In this article, we develop a fully Discrete Galerkin（DG） method for solving ini- tial value fractional integro-differential equations（FIDEs）. We consider Generalized Jacobi polynomials（CJPs） with indexes corres...; 关键词：Fractional integro-differential equation（FIDE） Discrete Galerkin（DG） Generalized Jacobi Polynomials（GJPs） Caputo derivative

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