Title of article :
Positive solutions to general elliptic systems Original Research Article
Author/Authors :
Yaping Liu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Keywords :
marginal density , principal eigenvalue , positive solution , elliptic system , fixed point index
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications