On the surjectivity of the almost linear operator and its applications |
| |
Authors: | Wu Shaoping |
| |
Affiliation: | 1. Department of Applied Mathematics, Zhejiang University, Zhejiang, China
|
| |
Abstract: | LetL be a self-adjoint linear operator andN be the gradient of a functional ϕ, which is almost quadratic. We first give a theorem on the surjectivity of the operatorL+N, then apply the result to semilinear elliptic systems:
|
|