Existence and Stability Results for Boundary Value Problems of Two-Point Tempered Fractional Difference Equations

This paper mainly explores Green’s function to deduce the unique solution of boundary value problems in two-point tempered fractional difference equations. Discrete tempered fractional calculus has been slightly improved. Using a weighted norm, sufficient and necessary conditions are determined to show the existence of a unique solution to two-point tempered fractional difference equations. The stability results of these equations are analyzed.