A note on projective modules over real affine algebras
Commutative Algebra
2007-05-23 v1
Abstract
Let A be an affine algebra over the field of real numbers of dimension d. Let f \in A be an element not belonging to any real maximal ideal of A. Let P be a projective A-module of rank \geq d-1. Let (a,p) \in A_f \oplus P_f be a unimodular element. Then the projective A_f module Q=A_f \oplus P_f/(a,p)A_f is extended from A.
Cite
@article{arxiv.math/0411124,
title = {A note on projective modules over real affine algebras},
author = {Manoj Kumar Keshari},
journal= {arXiv preprint arXiv:math/0411124},
year = {2007}
}
Comments
11 pages