Existence of uncountably many bounded positive solutions to higher-order nonlinear neutral delay difference equations

摘要

This paper studies higher-order nonlinear neutral delay difference equations of the form Δ ( r n m − 1 ( Δ ( r n m − 2 ( ⋯ ( Δ ( r n 1 ( Δ ( x n + p n x n − τ ) ) γ 1 ) ) γ 2 ⋯