Existence of solution for semilinear elliptic equations via sub-super solutions method

Document Type : Research Articles


1 Sattari university

2 Department of Aerospace Engineering, Shahid Sattari Aeronautical University of Science and Technology,


In this paper, we considered a class of semilinear elliptic equations and extended some results about the method of sub-supper solutions to obtain new results for the generalized semi-linear elliptic equations via Schauder's fixed point Theorem.