Algebraic structure

Results: 563



#Item
441Group theory / Algebraic topology / Mathematical structures / Algebraic geometry / Betti number / Spectral sequence / Singular homology / Field / Structure / Algebra / Abstract algebra / Mathematics

Computing the First Few Betti Numbers of Semi-algebraic Sets in Single Exponential Time Saugata Basu 1

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Source URL: www.math.purdue.edu

Language: English - Date: 2010-06-16 13:31:07
442Linear algebra / Mathematics education / Abstract algebra / Calculus / Structure / Boolean algebra / Emmy Noether / Algebraic structures / Mathematics / Algebra

iii Introduction In 1965 I first taught an undergraduate course in abstract algebra. It was fun to teach because the material was interesting and the class was outstanding. Five of those students later earned a Ph.D. in

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Source URL: www.math.miami.edu

Language: English - Date: 2004-03-18 17:56:58
443Group scheme / Barsotti–Tate group / Étale morphism / Spectrum of a ring / Flat topology / Frobenius endomorphism / Flat module / Grothendieck topology / Commutative ring / Abstract algebra / Algebra / Algebraic geometry

Workshop on group schemes and p-divisible groups: Homework[removed]i) Using the structure theorem and Frobenius morphisms, prove that a finite group scheme over a field is killed by its order. (Exer. 3(ii) in HW1 gives a

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Source URL: math.stanford.edu

Language: English - Date: 2005-05-26 17:44:58
444Homotopy / CW complex / Degree of a continuous mapping / Homeomorphism / Homotopy group / Homotopy lifting property / Topology / Homotopy theory / Algebraic topology

ON THE NUMBER OF TOPOLOGICAL TYPES OCCURRING IN A PARAMETRIZED FAMILY OF ARRANGEMENTS SAUGATA BASU Abstract. Let S(R) be an o-minimal structure over R, T ⊂ Rk1 +k2 +` a closed definable set, and π1 : Rk1 +k2 +` → Rk

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Source URL: www.math.purdue.edu

Language: English - Date: 2010-06-16 13:35:48
445Structure / Lattice theory / Topology / Algebraic structures / Category theory / Priestley space / Filter / Boolean algebra / Ideal / Mathematics / Order theory / Abstract algebra

Dualities in Lattice Theory Patrick J. Morandi September 9, 2005 In this note we prove several duality theorems in lattice theory. We also discuss the connection between spectral spaces and Priestley spaces, and interpre

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Source URL: sierra.nmsu.edu

Language: English - Date: 2005-09-09 19:22:45
446Representation theory / Lie groups / Reductive group / Root datum / Field extension / Separable extension / Unipotent / Gelfand pair / Symmetric space / Abstract algebra / Algebra / Algebraic groups

CLASSIFICATION OF PSEUDO-REDUCTIVE GROUPS BRIAN CONRAD AND GOPAL PRASAD Abstract. In an earlier work [CGP], a general theory for pseudo-reductive groups G over arbitrary fields k was developed, and a structure theorem wa

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Source URL: math.stanford.edu

Language: English - Date: 2013-12-17 09:51:09
447Homological algebra / Algebraic topology / Functors / Homotopy theory / Adjoint functors / Exact functor / Homotopy group / Sheaf / Morita equivalence / Abstract algebra / Algebra / Topology

CHAPTER V THE FUNDAMENTAL THEOREMS OF HIGHER K-THEORY We now restrict our attention to exact categories and Waldhausen categories, where the extra structure enables us to use the following types of comparison theorems:

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Source URL: www.math.rutgers.edu

Language: English - Date: 2012-09-05 22:33:34
448Ring theory / Homological algebra / Algebraic structures / Commutative algebra / Projective module / Structure theorem for finitely generated modules over a principal ideal domain / Module / Commutative ring / Torsion / Abstract algebra / Algebra / Module theory

CHAPTER I PROJECTIVE MODULES AND VECTOR BUNDLES The basic objects studied in algebraic K-theory are projective modules over a ring, and vector bundles over schemes. In this first chapter we introduce the cast

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Source URL: www.math.rutgers.edu

Language: English - Date: 2012-09-01 14:36:13
449Networks / Mathematics / Algebraic graph theory / Modularity / Huffman coding / Random walk / Markov chain / Community structure / Statistics / Network theory / Graph theory

(Dated: February 1, [removed]R UP

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Source URL: www.medical-science.site88.net

Language: English - Date: 2013-01-31 20:14:10
450Multilinear algebra / Geometric algebra / Vector calculus / Linear algebra / Bivector / Multivector / Exterior algebra / Algebraic structure / Blade / Algebra / Mathematics / Abstract algebra

In: J. Math. Phys., [removed]August 1993 pp. 3642–[removed]Lie groups as spin groups C. Doran Department of Applied Mathematics and Theoretical Physics, Silver Street, Cambridge CB3 9EW, United Kingdom D. Hestenes

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Source URL: www.mrao.cam.ac.uk

Language: English - Date: 1999-04-30 03:42:33
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