Algebra and Discrete Mathematics
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS


Algebra Discrete Math.:
Year:
Volume:
Issue:
Page:
Find




Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register

Algebra and Discrete Mathematics, 2003, Issue 1, Pages 87–92 (Mi adm371)  
RESEARCH ARTICLE

Principal quasi-ideals of cohomological dimension 1

B. V. Novikov

Saltovskoye shosse 258, apt. 20, 61178, Kharkov, Ukraine
Full-text PDF (134 kB)
Abstract: We prove that a principal quasi-ideal of a non-commutative free semigroup has cohomological dimension 1 if and only if it is free.
Keywords: cohomology of semigroups, cohomological dimension, quasi-ideal, free semigroup.
Received: 10.02.2003
Bibliographic databases:
Document Type: Article
MSC: 20M05, 20M50
Language: English
Citation: B. V. Novikov, “Principal quasi-ideals of cohomological dimension 1”, Algebra Discrete Math., 2003, no. 1, 87–92
Citation in format AMSBIB
\Bibitem{Nov03}
\by B.~V.~Novikov
\paper Principal quasi-ideals of cohomological dimension~1
\jour Algebra Discrete Math.
\yr 2003
\issue 1
\pages 87--92
\mathnet{http://mi.mathnet.ru/adm371}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=2051641}
\zmath{https://zbmath.org/?q=an:1037.20060}
Linking options:
  • https://www.mathnet.ru/eng/adm371
  • https://www.mathnet.ru/eng/adm/y2003/i1/p87
    • Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Algebra and Discrete Mathematics
    Statistics & downloads:
    Abstract page:94
    Full-text PDF :56
    First page:1
     
      Contact us:
    		  Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024