Sorry, I don't understand your search. ×
Back to Search Start Over

Going up of the u-invariant over formally real fields

Going up of the u-invariant over formally real fields

Authors :
Claus Schubert
Source :
Mathematische Annalen. 338:757-765
Publication Year :
2007
Publisher :
Springer Science and Business Media LLC, 2007.

Abstract

Let F be a field of characteristic not 2, and assume that F has finite reduced stability. Let K/F be any finite extension. We prove that if the general u-invariant u(F) is finite, then u(K) is finite.

Details

ISSN :
14321807 and 00255831
Volume :
338
Database :
OpenAIRE
Journal :
Mathematische Annalen
Accession number :
edsair.doi...........1c9474d6568281e73d086685d65fed5f
Full Text :
https://doi.org/10.1007/s00208-007-0095-1