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2005年04月06日

【期刊论文】Multiplicity of Periodic Solutions for Second Order Systems with a Small Forcing Term

唐春雷, Chun-Lei Tang

,-0001,():

-1年11月30日

摘要

Some multiplicity results are obtained for periodic solutions of second order systems with a small forcing term by using the Implicit Function Theorem and the Morse theory.

periodic solution,, critical point,, coercivity,, the Implicit Function Theorem,, the Morse theory,, Sobolev', s inequality.,

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2005年04月06日

【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

摘要

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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2005年04月06日

【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

摘要

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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2005年04月06日

【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

摘要

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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2005年04月06日

【期刊论文】Solvability of Forced Dung Equation at Resonance

唐春雷, Chun-Lei Tang

,-0001,():

-1年11月30日

摘要

Some existence theorems are obtained for periodic solutions of the forced Dung equation at resonance by the minimax methods.

periodic solution,, Dung equation,, resonance,, the (, PS), condition,, the Saddle Point Theorem,, Wirtinger', s inequality,, Sobolev', s inequality.,

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  • 唐春雷 邀请

    西南师范大学,重庆

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