Vol. 19 (2010)
Articles

On Centres Of \(h\)-Purity in QTAG-Modules

M. Zubair Khan
Department of Mathematics Aligarh Muslim University, Aligarh-202 002 India
Gargi Varshney
Department of Mathematics, Aligarh Muslim University, Aligarh-202 002 India

Publicado 2010-10-10

Palabras clave

  • QTAG-module,
  • \(h\)-neat,
  • \(h\)-pure,
  • \(n-h\)-pure complement submodules and \(h\)-divisible modules

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Resumen

Different concepts and decomposition theorems have been done for QTAG-modules by a number of authors. The purpose of this paper is essentially to study centers of h-purity and their characterizations. We have further studied subsocles and their interesting properties about range and heights establishing various facts about the same.

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