dc.contributor.author | Novikov, B. V. | |
dc.date.accessioned | 2015-10-19T12:32:51Z | |
dc.date.available | 2015-10-19T12:32:51Z | |
dc.date.issued | 2003-02-10 | |
dc.identifier.uri | http://hdl.handle.net/123456789/51 | |
dc.description | We prove that a principal quasi-ideal of a noncommutative free semigroup has cohomological dimension 1 if and only if it is free. | uk_UA |
dc.language.iso | en | uk_UA |
dc.publisher | Луганский национальный университет им. Т. Шевченко | uk_UA |
dc.title | Principal quasi-ideals of cohomological dimension 1 | uk_UA |
dc.type | Article | uk_UA |