On 14-dimensional quadratic forms in , 8-dimensional forms in , and the common value property.
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Displaying 1 – 20 of 22
On a conjecture of Izhboldin on similarity of quadratic forms.
Hoffmann, Detlev W. (1999)
Documenta Mathematica
On existence of tame Harrison map
Przemysław Koprowski (2007)
Mathematica Slovaca
On integral Witt equivalence of algebraic number fields
Alfred Czogała (1996)
Acta Mathematica et Informatica Universitatis Ostraviensis
On near-neighbor quadratic forms. (Autour des formes quadratiques quasi-voisines.)
Laghribi, Ahmed (2004)
Homology, Homotopy and Applications
On quadratic forms of height 3 and degree . (Sur les formes quadratiques de hauteur 3 et de degré au plus 2.)
Laghribi, Ahmed (1999)
Documenta Mathematica
On Real Local-Global Principles.
Martin Krüskemper (1990)
Mathematische Zeitschrift
On reciprocity equivalence of quadratic number fields
Alfred Czogała (1991)
Acta Arithmetica
On Some Hasse Principles over Formally Real Fields.
Alexander Prestel, Richard Elman, Tsit-Yuen Lam (1973)
Mathematische Zeitschrift
On the Cohomological Characterization of Real Free Pro-2-Group.
Antonio José Engler (1995)
Manuscripta mathematica
On the cokernel of the Witt decomposition map
Gabriele Nebe (2000)
Journal de théorie des nombres de Bordeaux
Let be a Dedekind domain with field of fractions and a finite group. We show that, if is a ring of -adic integers, then the Witt decomposition map between the Grothendieck-Witt group of bilinear -modules and the one of finite bilinear -modules is surjective. For number fields is also surjective, if is a nilpotent group of odd order, but there are counterexamples for groups of even order.
On the group .
Izhboldin, Oleg T., Karpenko, Nikita A. (1997)
Documenta Mathematica
On the Hasse principle for Witt groups.
R. Sujatha (1995)
Mathematische Annalen
On the ...-invariant for quadratics forms and the linkage of cyclic algebras.
Bill Jacob, P. Mammone, R. Aravire (1993)
Mathematische Zeitschrift
On the Milnor exact sequence for global function fields
Marzena Ciemała (2000)
Acta Mathematica et Informatica Universitatis Ostraviensis
On the nonexcellence of field extensions .
Izhboldin, O.T. (1996)
Documenta Mathematica
On the representation of rational functions as sums of squares
J. Cassels (1964)
Acta Arithmetica
On the Witt ring of a relative projective line
M. Szyjewski (1998)
Colloquium Mathematicae
On the Witt rings of function fields of quasihomogeneous varieties
Piotr Jaworski (1997)
Colloquium Mathematicae
On trace forms of étale algebras and field extensions.
Martin Epkenhans, Martin Krüskemper (1994)
Mathematische Zeitschrift
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