Full description
HAP is a package for some calculations in elementary algebraic
topology and the cohomology of groups. The initial focus of the
library was on computations related to the cohomology of finite and
infinite groups, with particular emphasis on integral
coefficients. The focus has since broadened to include Steenrod
algebras of finite groups, Bredon homology, cohomology of simplicial
groups, and general computations in algebraic topology relating to
finite CW-complexes, covering spaces, knots, knotted surfaces, and
topics such as persitent homology arising in topological data
analysis.
Packages