Characterization of principal bundles: the noncommutative algebraic case

Fecha

2024

Tipo

artículo preliminar

Autores

Ugalde Gómez, William Javier

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Resumen

We review Hopf–Galois extensions, in particular faithfully flat ones, accepted to be the noncommutative algebraic dual of a principal bundle. We also make a short digression into how quantum groups relate to Hopf—Galois extensions. Several examples are given, in order to provide a satisfactory understanding of each topic.

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Palabras clave

MATH, ALGEBRA

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