noun · countable / uncountable · rare

cohomology

cohomology · cohomologies

Kohomologie

A method of contravariantly associating a family of invariant quotient groups to each…A method of contravariantly associating a family of invariant quotient groups to each algebraic or geometric object of a category, including categories of geometric and algebraic objects.

Meaning

2 senses

(countable, uncountable)A method of contravariantly associating a family of invariant quotient groups to each algebraic or geometric object of a category, including categories of geometric and algebraic objects.
(countable, uncountable)A system of quotient groups associated to a topological space.
Kohomologie