Autor:	Mikhail V. Volkov, Boris M. Vernikov, L. N. Shevrin
Rok vydání:	2009
Předmět:	Discrete mathematics Semigroup General Mathematics Lattice (order) Mathematics
Zdroj:	Russian Mathematics. 53:1-28
ISSN:	1934-810X 1066-369X
Popis:	We survey a great number of results obtained during four decades of investigations on lattices of semigroup varieties and formulate several open problems.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5af1f8f58294a737b832950a70469564 https://doi.org/10.3103/s1066369x09030013 Zobrazit plný text záznamu Full text from SpringerLink