Quadratic forms

Results: 330



#Item
211Quadratic forms / Degenerate form / Bilinear form / Involution / Bilinear map / Symmetric bilinear form / Isotropic quadratic form / Tensor product / Symmetric space / Algebra / Linear algebra / Mathematics

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

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Source URL: www.math.uni-bielefeld.de

Language: English - Date: 2013-08-28 05:09:36
212Quadratic forms / Isotropic quadratic form / Tensor product / Bilinear map / Ε-quadratic form / Spinor / Algebra / Mathematics / Abstract algebra

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

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Source URL: www.math.uni-bielefeld.de

Language: English - Date: 2013-11-06 13:55:30
213Harmonic analysis / Quadratic forms / Gelfand pair / Representation theory / Orthogonal group / Permutation groups / Modular representation theory / Character theory / Induced representation / Abstract algebra / Algebra / Representation theory of Lie groups

Journal of Number Theory 74, 7397[removed]Article ID jnth[removed], available online at http:www.idealibrary.com on Some Remarks on Representations of a Division Algebra and of the Galois Group of a Local Field Dipend

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Source URL: www.math.tifr.res.in

Language: English - Date: 2006-11-07 20:45:00
214Lattice points / Quadratic forms / Discrete geometry / Sporadic groups / Sphere packing / Leech lattice / Coset / Lattice / Quotient group / Abstract algebra / Algebra / Group theory

Dense sphere packings from new codes J¨ urgen Bierbrauer Department of Mathematical Sciences Michigan Technological University Houghton, Michigan[removed]USA)

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Source URL: www.mathi.uni-heidelberg.de

Language: English - Date: 2004-10-03 03:24:29
215Quadratic forms / Involution / Isotropic quadratic form / Von Neumann algebra / Quaternion / Spinor / Symmetric space / Algebra / Mathematics / Abstract algebra

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

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Source URL: www.math.uni-bielefeld.de

Language: English - Date: 2013-10-13 08:26:04
216Quadratic forms / Clifford algebra / Modular representation theory / Group representation / Representation theory of finite groups / Gelfand pair / Abstract algebra / Algebra / Representation theory

SOME QUESTIONS ABOUT REPRESENTATIONS OF ALGEBRAIC GROUPS DIPENDRA PRASAD Disclaimer : Here are a few questions I compiled at the suggestion of Shripad Garge. It is possible that some of these are still open questions, bu

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Source URL: www.math.tifr.res.in

Language: English - Date: 2011-02-16 02:27:57
217Linear algebra / Real algebraic geometry / Isotropic quadratic form / Spectral theory of ordinary differential equations / Ε-quadratic form / Algebra / Quadratic forms / Mathematics

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

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Source URL: www.math.uni-bielefeld.de

Language: English - Date: 2013-11-06 07:16:45
218Polynomials / Functions and mappings / Elementary algebra / Variable / Quadratic polynomial / Function / Exponentiation / Complex number / Differential equation / Mathematics / Algebra / Elementary mathematics

Alphabetic Runs Make Good Signs #50 of Gottschalk’s Gestalts A Series Illustrating Innovative Forms of the Organization & Exposition of Mathematics

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Source URL: gottschalksgestalts.org

Language: English - Date: 2005-01-23 22:24:25
219Quadratic forms / Lattice points / Lie groups / Cryptography / Linear algebra / Lattice / Unimodular lattice / Modular form / Vector space / Algebra / Mathematics / Abstract algebra

COUNTING LATTICE VECTORS DENIS XAVIER CHARLES Abstract. We consider the problem of counting the number of lattice vectors of a given length and prove several results regarding its computational complexity. We show that t

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Source URL: pages.cs.wisc.edu

Language: English - Date: 2005-01-20 18:37:07
220Quadratic forms / Linear algebra / Riemann surfaces / Modular forms / Real algebraic geometry / Möbius transformation / Vector space / Theta function / Binary quadratic form / Algebra / Mathematics / Mathematical analysis

Lectures on Modular Forms. Fall[removed]Igor V. Dolgachev August 5, 2013 ii

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Source URL: www.math.lsa.umich.edu

Language: English - Date: 2013-08-05 12:42:54
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