Quotients of Milnor K-rings, orderings, and valuations

• Autores: Ido Efrat
• Localización: Pacific journal of mathematics, ISSN 0030-8730, Vol. 226, Nº 2, 2006, págs. 259-276
• Idioma: inglés
• DOI: 10.2140/pjm.2006.226.259
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• Resumen

  • We define and study the Milnor K-ring of a field F modulo a subgroup of the multiplicative group of F. We compute it in several arithmetical situations, and study the reflection of orderings and valuations in this ring.