Homology, Homotopy and Applications
Volume 12 (2010)
Pseudo-cohomology of general extensions
Pages: 147 – 165
In this article, we associate new invariants called pseudo-homology and pseudo-cohomology groups to right quasigroups and in turn to geometric spaces with natural quasigroup structures and to general extensions. It initiates a program to differentiate different types of general extensions.
general extension; $c$-groupoid; right quasigroup; pseudo-cohomology
2010 Mathematics Subject Classification