Artículos de revistas
The sub-supersolution method for weak solutions
Registration in:
Proceedings Of The American Mathematical Society. Amer Mathematical Soc, v. 136, n. 7, n. 2429, n. 2438, 2008.
0002-9939
WOS:000254675200019
10.1090/S0002-9939-08-09231-9
Author
Montenegro, M
Ponce, AC
Institutions
Abstract
We extend the method of sub and supersolutions in order to prove existence of L-1-solutions of the equation -Delta u = f(x, u) in Omega, where f is a Caratheodory function. The proof is based on Schauder's fixed point theorem. 136 7 2429 2438