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Isotropic quadratic form
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31	WITT KERNELS AND BRAUER KERNELS FOR QUARTIC EXTENSIONS IN CHARACTERISTIC TWO DETLEV W. HOFFMANN AND MARCO SOBIECH Abstract. Let F be a field of characteristic 2 and let E/F be a field extension of degree 4. We determine Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2014-03-12 18:33:39 Quadratic forms Isotropic quadratic form Arf invariant Separable extension Quaternion algebra Quartic function Degenerate form Pfister form Witt group Algebra Abstract algebra Mathematics
32	ORTHOGONAL PFISTER INVOLUTIONS IN CHARACTERISTIC TWO ANDREW DOLPHIN Abstract. We show that over a field of characteristic 2 a central simple algebra with orthogonal involution that decomposes into a product of quaternion Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2013-08-28 05:09:36 Quadratic forms Degenerate form Bilinear form Involution Bilinear map Symmetric bilinear form Isotropic quadratic form Tensor product Symmetric space Algebra Linear algebra Mathematics
33	NON–HYPERBOLIC SPLITTING OF QUADRATIC PAIRS KARIM JOHANNES BECHER AND ANDREW DOLPHIN Abstract. We show that a non–hyperbolic quadratic pair on a central simple algebra Brauer equivalent to a quaternion algebra stays Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2013-11-06 13:55:30 Quadratic forms Isotropic quadratic form Tensor product Bilinear map Ε-quadratic form Spinor Algebra Mathematics Abstract algebra
34	INVOLUTIONS, ODD-DEGREE EXTENSIONS AND GENERIC SPLITTING ´ JODI BLACK AND ANNE QUEGUINER-MATHIEU Abstract. Let q be a quadratic form over a field k and let L be a field extension of k of odd degree. It is a classical re Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2013-10-13 08:26:04 Quadratic forms Involution Isotropic quadratic form Von Neumann algebra Quaternion Spinor Symmetric space Algebra Mathematics Abstract algebra
35	SINGULAR AND TOTALLY SINGULAR GENERALISED QUADRATIC FORMS ANDREW DOLPHIN Abstract. In this paper we present a decomposition theorem for generalised quadratic forms over a division algebra with involution in characteristi Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2013-11-06 07:16:45 Linear algebra Real algebraic geometry Isotropic quadratic form Spectral theory of ordinary differential equations Ε-quadratic form Algebra Quadratic forms Mathematics
36	49 Documenta Math. Some Algebraic Aspects of Quadratic Forms over Fields Add to Reading List Source URL: www.mathematik.uni-bielefeld.de Language: English - Date: 2001-11-30 08:08:27 Quadratic forms Bilinear map Isotropic quadratic form Differential form Bilinear form Vector space Tensor product Quadric Symmetric bilinear form Algebra Linear algebra Mathematics
37	3 List of Talks 1. Jon Arason Witt Groups of Projective Line Bundles Add to Reading List Source URL: www.mathematik.uni-bielefeld.de Language: English - Date: 2001-11-30 08:08:14 Witt group Quadratic Isotropic quadratic form Orthogonal group Alexander Merkurjev Binary quadratic form Quaternion algebra Involution Homogeneous polynomial Algebra Quadratic forms Mathematics
38	Documenta Mathematica Extra Volume Quadratic Forms and Related Topics, LSU, Baton Rouge, 2001 Preface 1 Add to Reading List Source URL: www.mathematik.uni-bielefeld.de Language: English - Date: 2001-11-30 08:09:18 Isotropic quadratic form Quaternion algebra Witt group Involution Isotropy Algebra Quadratic forms Mathematics
39	241 Documenta Math. A Weak Hasse Principle for Central Simple Algebras with an Involution Add to Reading List Source URL: www.mathematik.uni-bielefeld.de Language: English - Date: 2001-11-30 08:08:58 Mathematics Clifford algebra Isotropic quadratic form Spinor Sigma-algebra Algebra Quadratic forms Abstract algebra
40	P125 Method for Calibrating Seismic Imaging Velocities P.C. Docherty* (Fairfield Industries Inc.) Add to Reading List Source URL: www.fairfieldnodal.com Language: English - Date: 2012-11-03 15:20:07 Isotropic quadratic form Mathematics Physics Dimension Orientation Isotropy Velocity