- contrahomology class
- мат.класс когомологий
English-Russian scientific dictionary. 2008.
contrahomology class
Смотреть что такое "contrahomology class" в других словарях:
Fundamental group — In mathematics, the fundamental group is one of the basic concepts of algebraic topology. Associated with every point of a topological space there is a fundamental group that conveys information about the 1 dimensional structure of the portion of … Wikipedia
