Presentations and word problem for strong semilattices of semigroups von Ayık, Gonca, Ayık, Hayrullah, Unlu, Yusuf

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The word problem in Hanoi Towers groups von Bondarenko, Ievgen

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Length functions for semigroup embeddings von Davis, Tara Colleen

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Generators and relations for the semigroups of increasing functions on \(\mathbb{N}\) and \(\mathbb{Z}\) von Doroshenko, Vadym

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