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Zeiger Cascade test & wreath product #3

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egri-nagy opened this issue Jan 22, 2016 · 0 comments
Open

Zeiger Cascade test & wreath product #3

egri-nagy opened this issue Jan 22, 2016 · 0 comments
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@nehaniv

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@egri-nagy
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(originally by @nehaniv )

*Implement a test for cascades to check whether they have the Zeiger property. On a path in the tree, they are constant until they permute, and then are the identity. NB: they might permute at the top, or at a leaf, or never...

*Command for the Zeiger wreath product , i.e. subsemigroup of the wreath product consisting of Zeiger cascades.
@nehaniv nehaniv self-assigned this Mar 2, 2019
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