IJPAM: Volume 37, No. 1 (2007)


Fang-Di Kong
Department of Applied Mathematics
Lanzhou University of Technology
Lanzhou, Gansu, 730050, P.R. CHINA
e-mail: fdkong@sohu.com

Abstract.In this paper we define weak lifting modules in two different ways with respect to general classes of modules, which is a generalization of lifting modules. We give the relations between lifting modules and weak lifting modules and characterize them.

Received: March 3, 3007

AMS Subject Classification: 16D10, 16D99

Key Words and Phrases: weak type 1 $\mathcal{X}$-lifting modules, weak type 2 $\mathcal{X}$-lifting modules, modules class

Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2007
Volume: 37
Issue: 1