Existence Results For Some Nonlinear Elliptic Equations With Unbounded Coefficients

This paper deals with certain kinds of nonlinear elliptic equations with unbounded coefficients.We get the existence and regularity of weak solutions,furthermore,generalizes the results of[1].We get some better results,which are contrast to the results of elliptic equations with measure data.Also we prove the results by approximation.In section 1,introduction is given.In section 2,we set out assumptions on terms that appears in the equation.In section 3,the main results of the problem are given.In section 4,we shall give the proof of the existence of solutions.In section 5,we give the conclusion.