Essential Norm of t -Generalized Composition Operators from F (p , q , s) to Iterated Weighted-Type Banach Space.

In this work, we characterize the boundedness of t-generalized composition operators from F (p ,   q ,   s) spaces to iterated weighted-type Banach space. We also provide estimates of the norm and the essential norm of t-generalized composition operators from F (p ,   q ,   s) spaces to iterated weighted-type Banach space. As corollaries, we obtain approximations of the essential norm of integral operators and generalized composition operators from F (p ,   q ,   s) spaces to iterated weighted-type Banach space. Moreover, we conclude our work by discussing the t-generalized composition operators and the special cases of F (p ,   q ,   s) . [ABSTRACT FROM AUTHOR]