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Existence theorem for higher local fields

Kazuya Kato

Geometry & Topology Monographs 3 (2000) 165–195

DOI: 10.2140/gtm.2000.3.165

arXiv: math.NT/0012150

Abstract

Viewing higher local fields as ring objects in the category of iterated pro-ind-objects, a definition of open subgroups in Milnor K–groups of the fields is given. The self-duality of the additive group of a higher local field is proved. By studying norm groups of cohomological objects and using cohomological approach to higher local class field theory the existence theorem is proved.

Keywords

higher local class field theory, existence theorem

Mathematical Subject Classification

Primary: 11-99, 19F05, 19F99

References
Publication


Published: 10 December 2000

Authors
Kazuya Kato
Department of Mathematics
University of Tokyo
3-8-1 Komaba Meguro-Ku
Tokyo 153-8914
Japan