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Some aspects of the functor K_2 of fields

Chandan Singh Dalawat
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Abstract

A review of the connections between K_2 of a field and universal central extensions, quadratic forms, central simple algebras, differential forms, abelian extensions, abelian coverings, explicit reciprocity laws, special values of zeta functions, and special values of L-functions. No proofs, minimal bibliography.

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Chandan Singh Dalawat. 2006-05-14. Some aspects of the functor K_2 of fields. https://arxiv.org/abs/math/0311099

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