COMPLETELY CORETRACTABLE RINGS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10188757" target="_blank" >RIV/00216208:11320/13:10188757 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
COMPLETELY CORETRACTABLE RINGS
Original language description
A module M is said to be coretractable if there exists a nonzero homomorphism of every nonzero factor of M into M. We prove that all right (left) modules over a ring are coretractable if and only if the ring is Morita equivalent to a finite product of local right and left perfect rings.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Bulletin of the Iranian Mathematical Society
ISSN
1735-8515
e-ISSN
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Volume of the periodical
39
Issue of the periodical within the volume
3
Country of publishing house
IR - IRAN, ISLAMIC REPUBLIC OF
Number of pages
6
Pages from-to
523-528
UT code for WoS article
000324406000011
EID of the result in the Scopus database
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