Literal varieties and pseudovarieties of homomorphisms onto abelian groups

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Authors	POLÁK Libor
Year of publication	2007
Type	Article in Proceedings
Conference	Semigroups and Formal Languages
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Keywords	varieties of homomorphisms; abelian groups
Description	We initiate a systematic study of the lattices of literal varieties and pseudovarieties of homomorphisms onto monoids. The case of abelian groups is completely solved.
Related projects:	Mathematical structures and their physical applications