Acta mathematica scientia,Series B ›› 2004, Vol. 24 ›› Issue (2): 307-312.

• Articles • Previous Articles     Next Articles

ASYMPTOTIC BEHAVIOR OF SOLUTIONS TO THE HEAT EQUATIONS WITH NONLINEAR BOUNDARY CONDITIONS

TANG YANBIN|ZHOU LI;Omer Ali   

  • Online:2004-07-20 Published:2004-07-20
  • Supported by:

    The project is supported by National Natural Science
    Foundation of China (10071026).

Abstract:

The purpose of this paper is to investigate the stability and asymptotic behavior
of the time-dependent solutions to a linear parabolic equation with nonlinear boundary
condition in relation to their corresponding steady state solutions. Then, the above results
are extended to a semilinear parabolic equation with nonlinear boundary condition by analyzing
the corresponding eigenvalue problem and using the method of upper and lower
solutions.

Key words: Asymptotic behavior;heat equation;nonlinear boundary condition, upper
and lower solutions

CLC Number: 

  • 35K05
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