Title of article :
ABSORBING MULTIPLICATION MODULES OVER PULLBACK RINGS
Author/Authors :
Ebrahimi Atani, S Faculty of Mathematical Sciences - Guilan University , Sedghi Shanbeh Bazari, M Faculty of Mathematical Sciences - Guilan University
Abstract :
Following some ideas and a technique introduced in [Comm. Algebra 41 (2013), pp. 776-791] we give a complete classification, up to isomorphism, of all indecomposable 2-absorbing multiplication modules with finitedimensional top over pullback of two discrete valuation domains with the same
residue field.
Keywords :
Pullback , separated , non-separated , 2-absorbing multiplication module
Journal title :
International Electronic Journal of Algebra