Abstract Stability in Varying Obstacle Problems
Qihong Chen · Mathematica Applicata · 2004
In this paper we consider the convergence of the solutions for varying obstacle problems proving the sequence of impediments converge to their limits.The proofs are based on weak convergence method [3].We extend here the results given in [1] where the author has considered a kind of global obstacle problem.We do not use the Minty's lemma as in [1],while we use weak convergence method and the technique used in [2].