Cyclic homology

In mathematics, cyclic homology is an aspect homological algebra. It was defined in 1983 by Allan Connes, written as

HC_n(R).

It may be generally defined as a certain general procedure to associate a cyclic sequence of abelian groups or modules to a given mathematical object (such as a topological space or a group).

See also

• Homology
• Homology theory

External links

• A personal note on Hochschild and Cyclic homology