Abstract:
The projective, flat, and generating modules over the ring of pseudorational numbers are described. For the projective modules, a complete independent system of invariants is constructed.
Keywords:
module over the ring of pseudorational numbers, pseudorational numbers, projective module, generating module, flat module.
Citation:
A. V. Tsarev, “Projective and generating modules over the ring of pseudorational numbers”, Mat. Zametki, 80:3 (2006), 437–448; Math. Notes, 80:3 (2006), 417–427