Abstract
AbstractIn this paper, we prove the existence of three solutions to a partial difference equation with $(p,q)$
(
p
,
q
)
-Laplacian operator by using critical point theory. Furthermore, based on the strong maximum principle, we prove that the three solutions are positive under appropriate nonlinearity assumptions. Finally, we also give an example to illustrate our main results.
Funder
National Natural Science Foundation of China
Program for Changjiang Scholars and Innovative Research Team in University
Innovation Research for the Postgraduates of Guangzhou University
Publisher
Springer Science and Business Media LLC
Subject
Algebra and Number Theory,Analysis
Cited by
1 articles.
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