On tea, donuts and non-commutative geometry

As many will agree, it feels good to complement a cup of tea by a donut or two. This sweet relationship is also a guiding principle of non-commutative geometry known as Serre Theorem. We explain the algebra behind this theorem and prove that elliptic curves are complementary to the so-called non-com...

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Bibliographic Details
Main Author: Igor V. Nikolaev
Format: Article
Language:English
Published: University Constantin Brancusi of Targu-Jiu 2018-03-01
Series:Surveys in Mathematics and its Applications
Subjects:
Online Access:http://www.utgjiu.ro/math/sma/v13/p13_04.pdf