Commutativity and non-commutativity of topological sequence entropy
Francisco Balibrea, Jose Salvador Cánovas Peña, Víctor Jiménez López (1999)
Annales de l'institut Fourier
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In this paper we study the commutativity property for topological sequence entropy. We prove that if is a compact metric space and are continuous maps then for every increasing sequence if , and construct a counterexample for the general case. In the interim, we also show that the equality is true if but does not necessarily hold if is an arbitrary compact metric space.