A Lewy-Stampacchia inequality in variable Sobolev spaces for pseudomonotone operators
nonlinear pseudomonotone elliptic operator
The authors prove the Lewy-Stampacchia inequality for a nonlinear pseudomonotone elliptic operator in the variable exponent Sobolev spaces. The proof is based on a penalization method.
scientific article; zbMATH DE number 6357627