Index theory for linear self-adjoint operator equations and nontrivial solutions for asymptotically linear operator equations
Classical Analysis and ODEs
2007-05-23 v1
Abstract
We will first establish an index theory for linear self-adjoint operator equations. And then with the help of this index theory we will discuss existence and multiplicity of solutions for asymptotically linear operator equations by making use of the dual variational methods and Morse theory. Finally, some interesting examples concerning second order Hamiltonian systems, first order Hamiltonian systems and elliptical partial differential equations will be presented to illustrate our results.
Cite
@article{arxiv.0705.1811,
title = {Index theory for linear self-adjoint operator equations and nontrivial solutions for asymptotically linear operator equations},
author = {Yujun Dong},
journal= {arXiv preprint arXiv:0705.1811},
year = {2007}
}