Obstructions, Extensions and Reductions. Some applications of Cohomology
Mathematical Physics
2007-05-23 v1 math.MP
Abstract
After introducing some cohomology classes as obstructions to orientation and spin structures etc., we explain some applications of cohomology to physical problems, in special to reduced holonomy in M- and F-theory.
Cite
@article{arxiv.math-ph/0310010,
title = {Obstructions, Extensions and Reductions. Some applications of Cohomology},
author = {Luis J. Boya},
journal= {arXiv preprint arXiv:math-ph/0310010},
year = {2007}
}
Comments
14 Pages, LaTex