Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4636376 | Applied Mathematics and Computation | 2007 | 10 Pages |
Abstract
In Ben Mabrouk and Ben Mohamed (2006) [A. Ben Mabrouk, M.L. Ben Mohamed, On some critical and slightly super-critical sub-superlinear equations. Far East J. Appl. Math. 23(1) (2006) 73-90, Special Volume of PDEs; A. Ben Mabrouk, M.L. Ben Mohamed, Nodal solutions for some nonlinear elliptic equations, Appl. Math. Comp., in press, doi:10.1016/j.amc.2006.08.003], it has proved some theoretical results dealing with some boundary value problem Îu + f(u) = 0 in B and u = 0 on âB, where B is a domain in Rd with smooth boundary. In the present paper, we perform a difference scheme method to approximate the solution of a nonlinear evolutionary problem associated to the elliptic problem studied in Ben Mabrouk and Ben Mohamed (2006). We give at the end some numerical implementations based on a mixed sublinear superlinear term of the form f(u) = â£uâ£pâ1u + λâ£uâ£qâ1u.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Anouar Ben Mabrouk, Mohamed Lakdar Ben Mohamed, Khaled Omrani,