On the common fixed points of double sequences of two-parameter nonexpansive semigroups in strictly convex Banach spaces
Rasoul Abazari, A. Niknam · Revista de la Unión Matemática Argentina · 2021
We obtain some results about common fixed points of strongly continuous two-parameter semigroups of nonexpansive mappings in strictly convex Banach spaces.Also, by using them we characterize common fixed points of double sequences of such semigroups.