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MULTIVALUED DIFFERENTIAL EQUATIONS IN BANACH SPACES AND THEIR APPLICATIONS
作者姓名:刘振海
作者单位:Liu ZhenhaiDepartment of Mathematics,Changsha University of Electric Power,Hunan 410077,China School of Mathematics and Information Sciences,Wenzhou University,Wenzhou 325027,ChinaIvan Szanto Departamento de Matematica,Universidad T.F.Santa Maria
基金项目:This research is supported by the National Natural Science Foundation of China(10171008)
摘    要:IIntroductionConsider the initial value problemDtL干Au+1ugi.U<t<I,oh山)”w,where A is of of。s(S+)and F is a multivalued msp.If F is singl。vlued Hiranoti goteistence results for Fbeing compact.Ahmed and Xiang21 extended Hirano’s results forFsatls州ngthat<Fu。,u。一U>-+ 0 lfunconverges wewyto h;While Liul3]e枕ended theabOV6 th6lltlollsd T6SllltS to COf正erpolldlllg ClAsS Of yatlatlollal ill6qttallt16s ld lfittodllC6d 8 hO16gmerdC0nd让ND th幼劝m比a bro劝0 d%sdpenurb砒…

收稿时间:8 September 2000

MULTIVALUED DIFFERENTIAL EQUATIONS IN BANACH SPACES AND THEIR APPLICATIONS
Ivan Szanto.MULTIVALUED DIFFERENTIAL EQUATIONS IN BANACH SPACES AND THEIR APPLICATIONS[J].Acta Mathematica Scientia,2002,22(2):213-221.
Authors:Ivan Szanto
Institution:Department of Mathematics, Changsha University of Electric Power, Hunan 410077, China;School of Mathematics and Information Sciences, Wenzhou University, Wenzhou 325027, China;Departamento de Matematica, Universidad T.F.Santa Maria, Casilla 110-V, Valparaiso, Chile
Abstract:This paper studies the existence of solutions to a class of multivalued differential equations by using a surjectivity result for multivalued (S+) type mappings. The authors then apply their results to evolution hemivariational inequalities and parabolic equations with nonmonotone discontinuities, which generalize and extend previously known theorems.
Keywords:Evolution equations  differential inclusions  mulitvalued mappings  existence results  hemivariational inequality
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