5 citations · 8 across the 4 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
math-ph2003
Obstructions, Extensions and Reductions. Some applications of Cohomology
Luis J. Boya
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 re…
hep-th2003
Octonions and M-theory
Luis J. Boya
We explain how structures related to octonions are ubiquitous in M-theory. All the exceptional Lie groups, and the projective Cayley line and plane appear in M-theory. Exceptional…