TY - JOUR ID - Jonnalagadda2016 LB - Jonnalagadda2016 AU - Jonnalagadda, Jagan Mohan TI - Solutions of fractional nabla difference equations - existence and uniqueness ST - Solutions of fractional nabla difference equations - existence and uniqueness JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2016 VL - 36 IS - 2 SP - 215 EP - 238 DO - http://dx.doi.org/10.7494/OpMath.2016.36.2.215 UR - http://dx.doi.org/10.7494/OpMath.2016.36.2.215 AB - In this article, we discuss existence, uniqueness and dependency of solutions of nonlinear fractional nabla difference equations in a Banach space equipped with a suitable norm, using the contractive mapping approach. As an application of the established results we present and analyse a few examples. KW - nabla difference KW - exponential function KW - fixed point KW - existence KW - uniqueness KW - continuous dependence SN - 1232-9274 ER -