INVARIANT APPROXIMATIONS, NONCOMMUTING, GENERALIZED I-NONEXPANSIVE MAPPINGS AND NON-STARSHAPED SET IN q-NORMED SPACE

Abstract

We establish common fixed point results for noncommuting nonlinear generalized I-nonexpansive mappings in the setup of nonstarshaped set of q-normed space. As application, various invariant approximation results are also obtained. Our results inprove, extend and generalize various existing known results in the literature.