This article is cited in 5 papers

Projective modules over the ring of pseudorational numbers

Egor A. Timoshenko

Tomsk State University, Faculty of Mechanics and Mathematics, Tomsk, Russia

Abstract: We prove the structure theorems which give a full description of projective modules over the ring of pseudorational numbers. We construct a complete system of invariants for such modules.

Keywords: projective module, ring of pseudorational numbers, system of invariants.

UDC: 512.553+512.541

Received: 25.03.2011
Received in revised form: 25.05.2011
Accepted: 10.07.2011