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Brauer group
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31	Pacific Journal of Mathematics TRACE FORMS OF G-GALOIS ALGEBRAS IN VIRTUAL COHOMOLOGICAL DIMENSION 1 AND 2 Add to Reading List Source URL: www.mat.uniroma2.it Language: English - Date: 2012-03-24 10:15:31 Group theory Homological algebra Cohomological dimension Algebraic number theory Homomorphism Duality tale morphism Galois theory Brauer group Frobenius algebra
32	Descent obstructions and Brauer-Manin obstruction in positive characteristic David Harari and Jos´e Felipe Voloch September 21, 2011 Abstract. We prove that the Brauer-Manin obstruction is the only obstruction to the ex Add to Reading List Source URL: www.ma.utexas.edu Language: English - Date: 2011-09-21 09:52:45 Algebraic geometry Ring theory Algebraic number theory Homological algebra Algebraic structures Principal homogeneous space Torsor Brauer group tale cohomology Morphism of algebraic varieties tale morphism Integral element
33	BRAUER GROUPS Contents 1. Introduction 2. Noncommutative algebras 3. Wedderburn’s theorem Add to Reading List Source URL: stacks.math.columbia.edu Language: English - Date: 2015-04-15 15:08:32 Algebras Brauer group Field extension Central simple algebra Skolem–Noether theorem Algebra homomorphism Algebra over a field Simple algebra Algebraic structure Abstract algebra Algebra Ring theory
34	Contents Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Introduction . . . . . . . . . . . . . . . . . . . . . . . . . Add to Reading List Source URL: www.ams.org Language: English - Date: 2013-05-30 09:14:56 Von Neumann algebra Brauer group Quaternion algebra Central simple algebra Algebra over a field Simple algebra Quaternion Algebras Ring theory Mathematics
35	Foreword Mathematics continually surprises and delights us with how useful its most abstract branches turn out to be in the real world. Indeed, physicist Eugene Wigner’s memorable phrase1 “The unreasonable eﬀective Add to Reading List Source URL: www.ams.org Language: English - Date: 2013-05-30 09:14:56 Ring theory Algebra over a field Non-associative algebra Division algebra Quaternion algebra Algebra homomorphism Brauer group Associative algebra Central simple algebra Abstract algebra Algebra Algebras
36	Index k-algebra center of a, 4 central, 8 deﬁnition, 3 Add to Reading List Source URL: www.ams.org Language: English - Date: 2013-05-30 09:14:56 Algebras Ring theory Quaternion algebra Algebra over a field Brauer group Ideal norm Abstract algebra Algebra Algebraic number theory
37	*MEDIA ADVISORY* Contact: Ashley Brauer[removed]removed] th Add to Reading List Source URL: www.galthouse.com Language: English - Date: 2013-09-03 11:16:44 Revolving restaurant Kentucky Mandarin Oriental Hotel Group Galt House Kentucky in the American Civil War Ohio River
38	ESSENTIAL DIMENSION OF SEPARABLE ALGEBRAS EMBEDDING IN A FIXED CENTRAL SIMPLE ALGEBRA ¨ ROLAND LOTSCHER Abstract. One of the key problems in non-commutative algebra is the classification of central simple algebras and m Add to Reading List Source URL: www.math.uni-bielefeld.de Language: English - Date: 2014-03-10 10:13:22 Algebras Linear algebra Vectors Representation theory Brauer group Separable algebra Vector space Separable extension Dimension Abstract algebra Mathematics Ring theory
39	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
40	THE BRAUER–MANIN OBSTRUCTION AND X[2] M. J. BRIGHT, N. BRUIN, E. V. FLYNN, AND A. LOGAN Abstract. We discuss the Brauer–Manin obstruction on del Pezzo surfaces of degree 4. We outline a detailed algorithm for computi Add to Reading List Source URL: people.maths.ox.ac.uk Language: English - Date: 2007-07-11 19:14:38 Algebraic surfaces Algebraic varieties Group theory Del Pezzo surface Rational surface Cubic surface Hasse principle Algebraic number field Fano variety Abstract algebra Field theory Algebraic number theory

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