Globalizations for partial (co)actions on coalgebras

Felipe Castro; Glauber Quadros

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arXiv · 1510.01388

Globalizations for partial (co)actions on coalgebras

Felipe Castro·Glauber Quadros

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Abstract

In this paper, we introduce the notion of globalization for partial module coalgebra and for partial comodule coalgebra. We show that every partial module coalgebra is globalizable exhibiting a standard globalization. We also show the existence of globalization for a partial comodule coalgebra, provided a certain rationality condition. Moreover, we show a relationship between the globalization for the (co)module coalgebra and the usual globalization for the (co)module algebra.

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Felipe Castro, Glauber Quadros. 2015-10-05. Globalizations for partial (co)actions on coalgebras. https://arxiv.org/abs/1510.01388

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