Guseinov, Gusein Sh.Mathematics2024-07-052024-07-0520091023-619810.1080/102361908021762832-s2.0-68849112863https://doi.org/10.1080/10236190802176283https://hdl.handle.net/20.500.14411/973In this paper, we consider a boundary value problem (BVP) for second-order nonlinear partial difference equations on finite lattice domains. Some conditions are established that ensure existence and uniqueness of solutions to the BVP under consideration.eninfo:eu-repo/semantics/closedAccesslattice domainspartial difference equationsfixed point theoremseigenvalueseigenvectorsArticleQ3Q3155501510WOS:0002660082000062