Witt equivalence of fields

2017 ◽  
pp. 303-320
Author(s):  
Kazimierz Szymiczek
Keyword(s):  
Witt Equivalence

scholarly journals Parity of class numbers and Witt equivalence of quartic fields

1995 ◽  
Vol 64 (212) ◽  
pp. 1711-1711 ◽  
Author(s):  
Stanislav Jakubec ◽  
František Marko ◽  
Kazimierz Szymiczek
Keyword(s):  
Class Numbers ◽  
Witt Equivalence

scholarly journals Corrigendum Parity of class numbers and Witt equivalence of quartic fields

1997 ◽  
Vol 66 (218) ◽  
Author(s):  
Stanislav Jakubec ◽  
Frantisek Marko ◽  
Kazimierz Szymiczek
Keyword(s):  
Class Numbers ◽  
Witt Equivalence

scholarly journals Witt equivalence of function fields of curves over local fields

2017 ◽  
Vol 45 (11) ◽  
pp. 5002-5013
Author(s):  
Paweł Gładki ◽  
Murray Marshall
Keyword(s):  
Function Fields ◽  
Local Fields ◽  
Witt Equivalence

scholarly journals Witt kernels of bi-quadratic extensions in characteristic 2

2004 ◽  
Vol 69 (3) ◽  
pp. 433-440 ◽  
Author(s):  
Hamza Ahmad
Keyword(s):  
Quadratic Extension ◽  
Quadratic Extensions ◽  
Witt Equivalence ◽  
Characteristic 2

Let κ be a field of characteristic 2. The author's previous results (Arch. Math. (1994)) are used to prove the excellence of quadratic extensions of κ. This in turn is used to determine the Witt kernel of a quadratic extension up to Witt equivalence. An example is given to show that Witt equivalence cannot be strengthened to isometry.

scholarly journals Witt equivalence of function fields over global fields

2017 ◽  
Vol 369 (11) ◽  
pp. 7861-7881 ◽  
Author(s):  
Paweł Gładki ◽  
Murray Marshall
Keyword(s):  
Function Fields ◽  
Global Fields ◽  
Witt Equivalence

scholarly journals On the Witt-equivalence of fields of characteristic 2

1985 ◽  
Vol 92 (2) ◽  
pp. 446-453 ◽  
Author(s):  
Ricardo Baeza ◽  
Remo Moresi
Keyword(s):  
Witt Equivalence ◽  
Characteristic 2
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