The aim of this paper is to study the obstacle problem associated with an elliptic operator having degenerate coercivity,and L^(1)-data.The functional setting involves Lebesgue-Sobolev spaces with variable exponents.W...The aim of this paper is to study the obstacle problem associated with an elliptic operator having degenerate coercivity,and L^(1)-data.The functional setting involves Lebesgue-Sobolev spaces with variable exponents.We prove the existence of an entropy solution and show its continuous dependence on the L^(1)-data in W^(1.q(-))(Ω)with some q(.)>1.展开更多
文摘The aim of this paper is to study the obstacle problem associated with an elliptic operator having degenerate coercivity,and L^(1)-data.The functional setting involves Lebesgue-Sobolev spaces with variable exponents.We prove the existence of an entropy solution and show its continuous dependence on the L^(1)-data in W^(1.q(-))(Ω)with some q(.)>1.