On Convexity of Composition and Multiplication Operators on Weighted Hardy Spaces
On Convexity of Composition and Multiplication Operators on Weighted Hardy Spaces
A bounded linear operator T on a Hilbert space ℋ , satisfying for every h ∈ ℋ , is called a convex operator. In this paper, we give necessary and sufficient conditions under which a convex composition operator on a large class of weighted Hardy spaces is an isometry. Also, …