On critical exponent for the existence and stability properties of positive weak solutions for some nonlinear elliptic systems involving the ( p, q)-Laplacian and indefinite weight function

Research

Title	On critical exponent for the existence and stability properties of positive weak solutions for some nonlinear elliptic systems involving the ( p, q)-Laplacian and indefinite weight function
Type	JournalPaper
Keywords	Nonlinear elliptic system; sub-super solution; linearized stability
Year	2011
Journal	Proc. Indian Acad. Sci. (Math. Sci.)
DOI
Researchers	Ghasem Alizadeh Afrouzi ، Javad Vahidi

This paper deals with the existence and stability properties of positive weak solutions to classes of nonlinear systems involving a (p,q)-Laplacian