1 Ocak 2013 Dergi makalesi Açık Erişim

Aydogdu, Pinar

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  <dc:creator>Aydogdu, Pinar</dc:creator>
  <dc:date>2013-01-01</dc:date>
  <dc:description>Let M be a module. A delta-cover of M is an epimorphism from a module F onto M with a delta-small kernel. A delta-cover is said to be a flat delta-cover in case F is a flat module. In the present paper, we investigate some properties of (flat) delta-covers and flat modules having a projective delta-cover. Moreover, we study rings over which every module has a flat delta-cover and call them right generalized delta-perfect rings. We also give some characterizations of delta-semiperfect and delta-perfect rings in terms of locally (finitely, quasi-, direct-) projective delta-covers and flat delta-covers.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/16897</dc:identifier>
  <dc:identifier>oai:zenodo.org:16897</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>TURKISH JOURNAL OF MATHEMATICS 37(1) 182-194</dc:source>
  <dc:title>Rings over which every module has a flat delta-cover</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>