| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4609682 | Journal of Differential Equations | 2016 | 36 Pages |
Abstract
We develop an index theory for linear self-adjoint operator equation with the linear self-adjoint operator having no compact resolvent. As applications, we consider the existence and multiplicity of periodic solutions of wave equations and beam equations.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Qi Wang, Chungen Liu,