Quadratic forms and Pfister neighbors in characteristic 2. Zbl 1116.11020
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2004
|
Isotropy of quadratic forms over the function field of a quadric. Zbl 0840.11017
Hoffmann, Detlev W. |
|
1995
|
Cohomological invariants: exceptional groups and spin groups. With an appendix by Detlev W. Hoffmann. Zbl 1191.11009
Garibaldi, Skip |
|
2009
|
Isotropy of quadratic forms over the function field of a quadric in characteristic 2. Zbl 1138.11012
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2006
|
Diagonal forms of degree \(p\) in characteristic \(p\). Zbl 1074.11023
Hoffmann, Detlev W. |
|
2004
|
Pythagoras numbers of fields. Zbl 0921.11018
Hoffmann, Detlev W. |
|
1999
|
Isotropy of 5-dimensional quadratic forms over the function field of a quadric. Zbl 0824.11023
Hoffmann, Detlev W. |
|
1995
|
On 6-dimensional quadratic forms isotropic over the function field of a quadric. Zbl 0804.11031
Hoffmann, Detlev W. |
|
1994
|
On positive definite Hermitian forms. Zbl 0729.11020
Hoffmann, Detlev W. |
|
1991
|
Twisted Pfister forms. Zbl 0853.11027
Hoffmann, Detlev W. |
|
1996
|
Witt kernels of bilinear forms for algebraic extensions in characteristic 2. Zbl 1135.11015
Hoffmann, Detlev W. |
|
2006
|
Splitting patterns and invariants of quadratic forms. Zbl 0916.11022
Hoffmann, Detlev W. |
|
1998
|
On 14-dimensional quadratic forms in \(I^3\), 8-dimensional forms in \(I^2\), and the common value property. Zbl 0914.11014
Hoffmann, Detlev W.; Tignol, Jean-Pierre |
|
1998
|
Similarity of quadratic forms and half-neighbors. Zbl 0922.11031
Hoffmann, Detlev W. |
|
1998
|
Symbol lengths in Milnor \(K\)-theory. Zbl 1069.19004
Becher, Karim Johannes; Hoffmann, Detlev W. |
|
2004
|
Isotropy of quadratic forms and field invariants. Zbl 1025.11006
Hoffmann, Detlev W. |
|
2000
|
Witt kernels and Brauer kernels for quartic extensions in characteristic two. Zbl 1364.11092
Hoffmann, Detlev W.; Sobiech, Marco |
|
2015
|
On quadratic forms of height two and a theorem of Wadsworth. Zbl 0867.11024
Hoffmann, Detlev W. |
|
1996
|
Witt kernels of quadratic forms for multiquadratic extensions in characteristic 2. Zbl 1414.11050
Hoffmann, Detlev W. |
|
2015
|
Minimal forms with respect to function fields of conics. Zbl 0824.11022
Hoffmann, D. W.; Van Geel, J. |
|
1995
|
Totaro’s question on zero-cycles on \(G_2\), \(F_4\) and \(E_6\) torsors. Zbl 1092.11021
Garibaldi, Skip; Hoffmann, Detlev W. |
|
2006
|
Differential forms and bilinear forms under field extensions. Zbl 1393.11034
Dolphin, Andrew; Hoffmann, Detlev W. |
|
2015
|
Isomorphism criteria for Witt rings of real fields. Zbl 1278.11042
Grenier-Boley, Nicolas; Hoffmann, Detlev W.; Scheiderer, Claus |
|
2013
|
Minimal forms for function fields of conics. Zbl 0824.11024
Hoffmann, D. W.; Lewis, D. W.; Van Geel, J. |
|
1995
|
Zeros and norm groups of quadratic forms over function fields in one variable over a local non-dyadic field. Zbl 0922.11032
Hoffmann, Detlev W.; Van Geel, Jan |
|
1998
|
Levels of quaternion algebras. Zbl 1195.11047
Hoffmann, Detlev W. |
|
2008
|
Motivic equivalence and similarity of quadratic forms. Zbl 1336.11028
Hoffmann, Detlev W. |
|
2015
|
Levels and sublevels of quaternion algebras. Zbl 1276.11051
Hoffmann, Detlev W. |
|
2010
|
Dimensions of anisotropic indefinite quadratic forms. I. Zbl 1025.11007
Hoffmann, Detlev W. |
|
2001
|
On the dimensions of anisotropic quadratic forms in \(I^4\). Zbl 0905.11020
Hoffmann, Detlev W. |
|
1998
|
On Elman and Lam’s filtration of the \(u\)-invariant. Zbl 0882.11021
Hoffmann, Detlev W. |
|
1998
|
A note on simple decomposition of quadratic forms over linked fields. Zbl 0829.11023
Hoffmann, Detlev W. |
|
1995
|
Embeddability of quadratic forms in Pfister forms. Zbl 0988.11013
Hoffmann, Detlev W.; Izhboldin, Oleg T. |
|
2000
|
Similarity of multiples of Albert forms in characteristic 2.
(Similitude des multiples des formes d’Albert en caractéristique 2.) Zbl 1368.11029
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2013
|
On a conjecture of Izhboldin on similarity of quadratic forms. Zbl 0916.11021
Hoffmann, Detlev W. |
|
1999
|
The Newton polygon of a product of power series. Zbl 0827.13009
Hoffmann, Detlev W. |
|
1994
|
On the dimensions of quadratic forms of height 2.
(Sur les dimensions des formes quadratiques de hauteur 2.) Zbl 0879.11016
Hoffmann, Detlev W. |
|
1997
|
Splitting of quadratic Pfister forms over purely inseparable extensions in characteristic 2. Zbl 1487.11035
Hoffmann, Detlev W. |
|
2022
|
Sums of integers and sums of their squares. Zbl 1458.11064
Hoffmann, Detlev W. |
|
2020
|
Minimal forms for function fields of Pfister forms. Zbl 1243.11056
Hoffmann, Detlev W. |
|
1997
|
Splitting of quadratic Pfister forms over purely inseparable extensions in characteristic 2. Zbl 1487.11035
Hoffmann, Detlev W. |
|
2022
|
Sums of integers and sums of their squares. Zbl 1458.11064
Hoffmann, Detlev W. |
|
2020
|
Witt kernels and Brauer kernels for quartic extensions in characteristic two. Zbl 1364.11092
Hoffmann, Detlev W.; Sobiech, Marco |
|
2015
|
Witt kernels of quadratic forms for multiquadratic extensions in characteristic 2. Zbl 1414.11050
Hoffmann, Detlev W. |
|
2015
|
Differential forms and bilinear forms under field extensions. Zbl 1393.11034
Dolphin, Andrew; Hoffmann, Detlev W. |
|
2015
|
Motivic equivalence and similarity of quadratic forms. Zbl 1336.11028
Hoffmann, Detlev W. |
|
2015
|
Isomorphism criteria for Witt rings of real fields. Zbl 1278.11042
Grenier-Boley, Nicolas; Hoffmann, Detlev W.; Scheiderer, Claus |
|
2013
|
Similarity of multiples of Albert forms in characteristic 2.
(Similitude des multiples des formes d’Albert en caractéristique 2.) Zbl 1368.11029
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2013
|
Levels and sublevels of quaternion algebras. Zbl 1276.11051
Hoffmann, Detlev W. |
|
2010
|
Cohomological invariants: exceptional groups and spin groups. With an appendix by Detlev W. Hoffmann. Zbl 1191.11009
Garibaldi, Skip |
|
2009
|
Levels of quaternion algebras. Zbl 1195.11047
Hoffmann, Detlev W. |
|
2008
|
Isotropy of quadratic forms over the function field of a quadric in characteristic 2. Zbl 1138.11012
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2006
|
Witt kernels of bilinear forms for algebraic extensions in characteristic 2. Zbl 1135.11015
Hoffmann, Detlev W. |
|
2006
|
Totaro’s question on zero-cycles on \(G_2\), \(F_4\) and \(E_6\) torsors. Zbl 1092.11021
Garibaldi, Skip; Hoffmann, Detlev W. |
|
2006
|
Quadratic forms and Pfister neighbors in characteristic 2. Zbl 1116.11020
Hoffmann, Detlev W.; Laghribi, Ahmed |
|
2004
|
Diagonal forms of degree \(p\) in characteristic \(p\). Zbl 1074.11023
Hoffmann, Detlev W. |
|
2004
|
Symbol lengths in Milnor \(K\)-theory. Zbl 1069.19004
Becher, Karim Johannes; Hoffmann, Detlev W. |
|
2004
|
Dimensions of anisotropic indefinite quadratic forms. I. Zbl 1025.11007
Hoffmann, Detlev W. |
|
2001
|
Isotropy of quadratic forms and field invariants. Zbl 1025.11006
Hoffmann, Detlev W. |
|
2000
|
Embeddability of quadratic forms in Pfister forms. Zbl 0988.11013
Hoffmann, Detlev W.; Izhboldin, Oleg T. |
|
2000
|
Pythagoras numbers of fields. Zbl 0921.11018
Hoffmann, Detlev W. |
|
1999
|
On a conjecture of Izhboldin on similarity of quadratic forms. Zbl 0916.11021
Hoffmann, Detlev W. |
|
1999
|
Splitting patterns and invariants of quadratic forms. Zbl 0916.11022
Hoffmann, Detlev W. |
|
1998
|
On 14-dimensional quadratic forms in \(I^3\), 8-dimensional forms in \(I^2\), and the common value property. Zbl 0914.11014
Hoffmann, Detlev W.; Tignol, Jean-Pierre |
|
1998
|
Similarity of quadratic forms and half-neighbors. Zbl 0922.11031
Hoffmann, Detlev W. |
|
1998
|
Zeros and norm groups of quadratic forms over function fields in one variable over a local non-dyadic field. Zbl 0922.11032
Hoffmann, Detlev W.; Van Geel, Jan |
|
1998
|
On the dimensions of anisotropic quadratic forms in \(I^4\). Zbl 0905.11020
Hoffmann, Detlev W. |
|
1998
|
On Elman and Lam’s filtration of the \(u\)-invariant. Zbl 0882.11021
Hoffmann, Detlev W. |
|
1998
|
On the dimensions of quadratic forms of height 2.
(Sur les dimensions des formes quadratiques de hauteur 2.) Zbl 0879.11016
Hoffmann, Detlev W. |
|
1997
|
Minimal forms for function fields of Pfister forms. Zbl 1243.11056
Hoffmann, Detlev W. |
|
1997
|
Twisted Pfister forms. Zbl 0853.11027
Hoffmann, Detlev W. |
|
1996
|
On quadratic forms of height two and a theorem of Wadsworth. Zbl 0867.11024
Hoffmann, Detlev W. |
|
1996
|
Isotropy of quadratic forms over the function field of a quadric. Zbl 0840.11017
Hoffmann, Detlev W. |
|
1995
|
Isotropy of 5-dimensional quadratic forms over the function field of a quadric. Zbl 0824.11023
Hoffmann, Detlev W. |
|
1995
|
Minimal forms with respect to function fields of conics. Zbl 0824.11022
Hoffmann, D. W.; Van Geel, J. |
|
1995
|
Minimal forms for function fields of conics. Zbl 0824.11024
Hoffmann, D. W.; Lewis, D. W.; Van Geel, J. |
|
1995
|
A note on simple decomposition of quadratic forms over linked fields. Zbl 0829.11023
Hoffmann, Detlev W. |
|
1995
|
On 6-dimensional quadratic forms isotropic over the function field of a quadric. Zbl 0804.11031
Hoffmann, Detlev W. |
|
1994
|
The Newton polygon of a product of power series. Zbl 0827.13009
Hoffmann, Detlev W. |
|
1994
|
On positive definite Hermitian forms. Zbl 0729.11020
Hoffmann, Detlev W. |
|
1991
|