On the u-invariant of a real function field
Author(s) -
Karim Johannès Becher
Publication year - 2009
Publication title -
mathematische annalen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.235
H-Index - 75
eISSN - 1432-1807
pISSN - 0025-5831
DOI - 10.1007/s00208-009-0395-8
Subject(s) - mathematics , torsion (gastropod) , invariant (physics) , pure mathematics , quadratic equation , field extension , mathematical analysis , field (mathematics) , geometry , mathematical physics , medicine , surgery
We obtain a new upper bound on the dimensions of anisotropic quadratic torsion forms over a field that is an extension of finite transcendence degree of a real closed field.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom