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arXiv · 1501.04373

A topological semigroup structure on the space of actions modulo weak equivalence

Peter Burton
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Abstract

We introduce a topology on the space of actions modulo weak equivalence finer than the one previously studied in the literature. We show that the product of actions is a continuous operation with respect to this topology, so that the space of actions modulo weak equivalence becomes a topological semigroup.

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Peter Burton. 2015-01-19. A topological semigroup structure on the space of actions modulo weak equivalence. https://arxiv.org/abs/1501.04373

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