Abstract
By using the uniformly ellipticity of linear partial differential operators (which contain p-Laplacian operators with ), weak comparison principle and Urysohn's lemma, in the paper, we introduce and study a class of new variational inequalities involving uniformly elliptic operators and demicontinuous S-contractive operators to extend some corresponding tasks and scope on population genetics. Further, as applications, we employ the main results presented in this paper to second-order uniformly elliptic inequalities and a population model of one species arising in disrupted environments.
Acknowledgements
We thank Prof. Kunquan Lan for careful guidance, and the referees’ and Editor's valuable comments and suggestions to improve our paper.
Disclosure statement
No potential conflict of interest was reported by the author(s).