TY - JOUR AU - Mohsen Khaleghi Moghadam AU - Renata Wieteska  TI - Existence and uniqueness of positive solution for nonlinear difference equations involving p (k)-Laplacian operator JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2019 VL - XXVII IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2019_XXVII_1_a11/ ID - ASUO_2019_XXVII_1_a11 ER -