Existence of Solutions to Nonlinear Fourth-Order Beam Equation

被引：0
作者：
Urszula Ostaszewska
Ewa Schmeidel
Małgorzata Zdanowicz
机构：
[1] University of Bialystok,Faculty of Mathematics
[2] University of Bialystok,Institute of Computer Science
来源：
Qualitative Theory of Dynamical Systems | 2023年 / 22卷
关键词：
Boundary value problem; Fourth-order difference equation; Existence criterion; Critical point theory; 39A27; 39A12;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper studies the boundary value problem for a fourth-order difference equation with three quasidifferences. The new existence criterion of at least one solution to the issues considered is obtained using the theory of variational methods. The main result is illustrated in some examples.
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