IJPAM: Volume 16, No. 2 (2004)
COPRECOVERS AND COPREENVELOPES
M. Golriz
Department of Mathematics
Science and Research Campus
Islamic Azad University
Tehran, IRAN
e-mail: Golriz@azad.ac.ir
Department of Mathematics
Science and Research Campus
Islamic Azad University
Tehran, IRAN
e-mail: Golriz@azad.ac.ir
Abstract.The concepts of coprecovers and copreenvelopes were
introduced by author and Professor Bijan-Zadeh. This paper is concerned with the
existance and their main properties.
Received: June 18, 2004
AMS Subject Classification: 13D30
Key Words and Phrases: coprecovers, copreenvelopes, tor-generators.
Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2004
Volume: 16
Issue: 2
