2025-02-23T07:22:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-166322%22&qt=morelikethis&rows=5
2025-02-23T07:22:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-166322%22&qt=morelikethis&rows=5
2025-02-23T07:22:09-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-23T07:22:09-05:00 DEBUG: Deserialized SOLR response

C2 Property of Column Finite Matrix Rings

A ring R is called a right C2 ring if any right ideal of R isomorphic to a direct summand of RR is also a direct summand. The ring R is called a right C3 ring if any sum of two independent summands of R is also a direct summand. It is well known that a right C2 ring must be a right C3 ring but the c...

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Bibliographic Details
Main Authors: Liang Shen, Jianlong Chen
Format: Article
Language:English
Published: Інститут математики НАН України 2014
Series:Український математичний журнал
Subjects:
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/166322
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