Comparison among digital fundamental groups and its applications
Keywords: گروه اساسی دیجیتال; 52xx; 55Q70; 52Cxx; 55P10; 68U05Digital covering space; Digital covering map; Digital fundamental group; Simply k-connected; k-Homotopy equivalence; Elementary k-deformation; Strong k-deformation retract; k-Homotopic thinning; Discrete Deck’s transformati