activity
20182025
most citedTopological structures of generalized Volterra-type integral operators

14 citations · 55 across the 10 of their papers we have counts for

collaborators

10 papers

math.FA2025★ 6 cited

Weighted superposition operators on Fock spaces

Tesfa Mengestie

We characterize all pairs of entire functions for which the induced weighted superposition operator transforms one Fock space into another Fock space.Further an…

math.FA2025★ 3 cited

Surjective and closed range differentiation operator

Tesfa Mengestie

We identify Fock-type spaces on which the differentiation operator has closed range. We prove that has closed range only if it is surjective, and this…

math.FA2021★ 5 cited

Dynamics of the Volterra-type integral and differentiation operators on generalized Fock spaces

José Bonet, Tesfa Mengestie, Mafuz Worku

Various dynamical properties of the differentiation and Volterra-type integral operators on generalized Fock spaces are studied. We show that the differentiation operator is always…

math.FA2021★ 3 cited

Supercyclicity and resolvent condition for weighted composition operators

Tesfa Mengestie, Werkaferahu Seyoum

For pairs of holomorphic maps on the complex plane, we study some dynamical properties of the weighted composition operator on the Fock spaces. We prove that no…

math.FA2021★ 4 cited

Convex-cyclic weighted composition operators and their adjoints

Tesfa Mengestie

We characterize the convex-cyclic weighted composition operators and their adjoints on the Fock space in terms of the derivative powers of and the location of the…

math.FA2021★ 10 cited

Spectrums and uniform mean ergodicity of weighted composition operators on Fock spaces

Werkaferahu Seyoum, Tesfa Mengestie

For holomorphic pairs of symbols , we study various structures of the weighted composition operator defined on the Fock spaces .…

math.CV2019★ 9 cited

Topological and dynamical properties of composition operators

Tesfa Mengestie, Werkaferahu Seyoum

We study various properties of composition operators acting between generalized Fock spaces and with weight functions grow faster than the c…

math.CV2019★ 1 cited

Cyclic and supercyclic weighted composition operators on the Fock space

Tesfa Mengestie

We study the cyclic and supercyclic dynamical properties of weighted composition operators on the Fock space . A complete characterization of cyclicity which depends…

math.FA2018

Path connected components of the space of Volterra-type integral operators

Tesfa Mengestie

We study the topological structure of the space of Volterra-type integral operators on Fock spaces endowed with the operator norm. We proved that the space has the same connected a…

math.FA2018★ 14 cited

Topological structures of generalized Volterra-type integral operators

Tesfa Mengestie, Mafuz Worku

We study the generalized Volterra-type integral and composition operators acting on the classical Fock spaces. We first characterize various properties of the operators in terms of…