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Results tagged with pontrjagin-duality
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user 30786
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What is the dual of a pre-injective map?
Well, in the case X is also a group, your question somehow relates with cellular automata, i.e your map $\phi :G^X\rightarrow G^X$ is continuous and X-equivariant. When X is amenable,$\phi$ is pre-inj …
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