@article{Chen2023, 
author = {Yutong Chen and Jiabao Su},
title = {Resonant problems for non-local elliptic operators with unbounded nonlinearites},
year = {2023},
journal = {Electronic Research Archive},
volume = {31},
number = {9},
pages = {5716-5731},
keywords = {integro-differential operator, variational methods, resonance, critical group, Morse theory},
url = {https://www.sciopen.com/article/10.3934/era.2023290},
doi = {10.3934/era.2023290},
abstract = {In this paper we study the existence of nontrivial solutions of a class of asymptotically resonant problems driven by a non-local integro-differential operator with homogeneous Dirichlet boundary conditions by applying Morse theory and critical groups for a        C          2       functional at both isolated critical points and infinity.}
}