Tannaka–Krein duality
= Tannaka–Krein duality
{wiki=Tannaka–Krein_duality}
Tannaka–Krein duality is a fundamental concept in the field of category theory and representation theory, which establishes a correspondence between certain algebraic objects and their representations. It was introduced by the mathematicians Tannaka and Krein in the early 20th century.