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【期刊论文】Some Existence Theorems for the Sublinear Neumann Boundary Value Problem*
唐春雷, Chun-Lei Tang
,-0001,():
-1年11月30日
The existence results are obtained for solutions of the Neumann problem for sub-linear elliptic equations at resonance by the minimax methods.
Neumann problem,, resonance,, the Saddle Point Theo-rem,, critical point,, the Sobolev', s embedding theorem,, Poincar
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44浏览
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【期刊论文】Periodic and subharmonic solutions of a class of superquadratic Hamiltonian systems*
唐春雷, Shang-Jie Chen, Chun-Lei Tang
,-0001,():
-1年11月30日
Periodic solutions and innitely distinct subharmonic solutions are obtained for a class of nonconvex and nonautonomous superquadratic Hamiltonian systems z=JHz(z; t) by using the minimax methods in critical point theory.
periodic solutions, subharmonic solutions, superquadratic Hamiltonian systems, the minimax method, the truncating argument, critical point
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41浏览
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130下载
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【期刊论文】Solvability of Neumann Problem for Elliptic Equations at Resonance*
唐春雷, Chun-Lei Tang
,-0001,():
-1年11月30日
The existence results are obtained for solutions of the Neumann problem for non-linear elliptic equations at resonance with unbounded nonlinearities by the minimax methods.
Neumann problem,, resonance,, the Saddle Point Theo-rem,, critical point,, the Sobolev', s embedding theorem,, Poincare inequality
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39浏览
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115下载
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【期刊论文】Multiple Solutions of Neumann Problem for Elliptic Equations*
唐春雷, Chun-Lei Tang
,-0001,():
-1年11月30日
The multiplicity results are obtained for solutions of the Neumann problem for nonlinear elliptic equations at resonance or nonresonance with unbounded nonlinearity by the reduction method and the critical point theory, in particular, a three-critical-point theorem proposed by Brezis-Nirenberg.
Neumann problem,, unbounded nonlinearity,, the re-duction method,, resonance,, the Sobolev', s inequality
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38浏览
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87下载
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【期刊论文】A Note on Periodic Solutions of Nonautonomous Second Order Systems
唐春雷, Chun-Lei Tang and Xing-Ping Wu
,-0001,():
-1年11月30日
A multiplicity theorem is obtained for periodic solutions of nonautonomous second order systems with partially periodic potentials by the minimax methods.
and phases periodic solution,, second order system,, periodicity,, Sobolev', s inequality,, Wirtinger', s inequality,, the minimax methods
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32浏览
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46下载
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