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math.DS2022
Dynamical notions along filters
Lorenzo Luperi Baglini, Sourav Kanti Patra, Md Moid Shaikh
We study the localization along a filter of several dynamical notions. This generalizes and extends similar localizations that have been considered in the literature, e.g. near 0 a…
math.DS2019
Dynamics Near An Idempotent
Md Moid Shaikh, Sourav Kanti Patra
Hindman and Leader first introduced the notion of semigroup of ultrafilters converging to zero for a dense subsemigroups of . Using the algebraic structure of the S…