Warren Dicks

Sheaves on graphs, their homological invariants, and a proof of the Hanna Neumann conjecture

2014 · ENGLISH · PDF

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Groups Acting on Graphs

1989 · ENGLISH · DJVU

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The Group Fixed by a Family of Injective Endomorphisms of a Free Group

1996 · ENGLISH · DJVU

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Groups Acting on Graphs (Cambridge Studies in Advanced Mathematics)

1989 · ENGLISH · DJVU

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Groups Acting on Graphs

1989 · ENGLISH · DJVU

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Groups acting on graphs

1989 · ENGLISH · DJVU

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