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Critical Point Theorems and Applications to Differential Equations
作者姓名:A.R.ELAMROUSS
作者单位:UniversityMohamedI,FacultyofSciences,DepartmentofMathematics,Oujda,Morocco
摘    要:This paper contains a generalization of the well-known Palais-Smale and Cerami compactness conditions. The compactness condition introduced is used to prove some general existence theorems for critical points. Some applications are given to differential equations.

关 键 词:临界点  半线性椭圆边值问题  汗密尔顿系统  共振
收稿时间:7 August 2002

Critical Point Theorems and Applications to Differential Equations
A.R.ELAMROUSS.Critical Point Theorems and Applications to Differential Equations[J].Acta Mathematica Sinica,2005,21(1):129-142.
Authors:A R El Amrouss
Institution:(1) University Mohamed I, Faculty of Sciences, Department of Mathematics, Oujda, Morocco
Abstract:This paper contains a generalization of the well–known Palais–Smale and Cerami compactness conditions. The compactness condition introduced is used to prove some general existence theorems for critical points. Some applications are given to differential equations.
Keywords:Critical point theory  Semilinear elliptic boundary values problems  Hamiltonian systems  Resonance
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