A product of strongly quasi-nonexpansive mappings in Hadamard spaces

Wiparat Worapitpong, Parin Chaipunya, Poom Kumam +1

In this paper, we prove that the product of strongly quasi-nonexpansive $\Delta$-demiclosed mappings is also a strongly quasi-nonexpansive orbital $\Delta$-demiclosed mapping in Hadamard spa…