Acta mathematica scientia,Series A ›› 2000, Vol. 20 ›› Issue (4): 461-467.

• Articles • Previous Articles     Next Articles

On a Nonlinear Elliptic Equation with Sublinear Term at Origin

  

  1. (Nankai Institute of Mathematics, Nankai University, Tianjin 300071, China)

    (Department of Mathematics, Zhejiang University, Hangzhou 310027, Zhejiang, China)

  • Online:2000-09-08 Published:2000-09-08

Abstract:

This paper deals with a class of semilinear elliptic Dirichlet boundary value problems with the sign-changing or negative coefficient funtion for concave nonlinearities of the form |u|q-2u,1

Key words: Sign-changing function, sublinear terms, superlinear terms, barrier method, variational method.

CLC Number: 

  •  
Trendmd