@article{Jiang2025, 
author = {Liqun Jiang and Lin Zou and Xiaoyan Chen},
title = {Two positive solutions of a second order nonlinear difference equation involving the mean curvature operator},
year = {2025},
journal = {Electronic Research Archive},
volume = {33},
number = {6},
pages = {3699-3715},
keywords = {difference equation, positive solution, two solutions, critical point theory, mean curvature operator, Dirichlet boundary value problem},
url = {https://www.sciopen.com/article/10.3934/era.2025164},
doi = {10.3934/era.2025164},
abstract = {In this paper, we establish the existence of two positive solutions for a discrete mean curvature problem with Dirichlet boundary value conditions. The approach is based on a two-critical-point theorem. Our main result extends an existing conclusion in the literature. Moreover, three examples are presented to illustrate the validity and feasibility.}
}