The Topological Sensitivity with respect to Furstenberg Families.

In this work, a dynamical system X , f means that X is a topological space and f : X ⟶ X is a continuous map. The aim of the article is to introduce the conceptions of topological sensitivity with respect to Furstenberg families, n -topological sensitivity, and multisensitivity and present some of their basic features and sufficient conditions for a dynamical system to possess some sensitivities. Actually, it is proved that every topologically ergodic but nonminimal system is syndetically sensitive and a weakly mixing system is n -thickly topologically sensitive and multisensitive under the assumption that X admits some separability. [ABSTRACT FROM AUTHOR]