cohomology
Senso (English)
- 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.
- A system of quotient groups associated to a topological space.
Etimologia (English)
From co- + homology.
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Frasi
Cohomology arises from the algebraic dualization of the construction 🚧 of homology .
🚧
La coomologia deriva dalla dualizzazione algebrica della costruzione dell'omologia.
