e/Homotopical algebra

Information
has gloss	eng: In mathematics, homotopical algebra is a collection of concepts comprising the nonabelian aspects of homological algebra as well as possibly the abelian aspects as special cases. The homotopical nomenclature stems from the fact that a common approach to such generalizations is via abstract homotopy theory and in particular the theory of closed model categories.
lexicalization	eng: Homotopical algebra
instance of	c/Topological methods of algebraic geometry