ꞔ-CYCLICITY FOR CERTAIN CLASSES OF OPERATORS IN BANACH SPACES
Authors
Nareen Bamerni
Department of Mathematics, Faculty of Science, University of Duhok
Odisho Narsi
Department of Mathematics, Faculty of Science, University of Duhok
Abstract
In this paper, we present new theoretical results concerning ꞔ-cyclicity for certain classical linear operators. Specifically, we characterize all bilateral weighted shift operatorsthat exhibit ꞔ-cyclic behavior and establish a framework that differentiates ꞔ-cyclicity from other forms such as supercyclicity, hypercyclicity, and diskcyclicity. Moreover, we demonstrate that some classical operators, including the composition and multiplication operatorson the Hardy space, fail to be ꞔ-cyclic under general conditions. These findings not only generalize existing criteria but also enrich the understanding of operator dynamics within function spaces.