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math.RT2014
The defect functor of a homomorphism and direct unions
Simion Breaz, Jan Žemlička
We will study commuting properties of the defect functor associate to a homomorphism in a finitely presented catego…
cs.FL2014★ 5 cited
Algebraic properties of word equations
Štěpán Holub, Jan Žemlička
The question about maximal size of independent system of word equations is one of the most striking problems in combinatorics on words. Recently, Aleksi Saarela has introduced a ne…