Title of article :
Positive solutions to semilinear problems with coefficient that changes sign Original Research Article
Author/Authors :
Nguyen Phuong C?c، نويسنده , , Juan A. Gatica، نويسنده , , Yi Li، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Keywords :
Coefficient changes sign , Existence , nonexistence , semilinear elliptic problems , positive solutions
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications