Galois extension

Results: 70



#Item
21Field theory / Group theory / Monoidal categories / Coalgebra / Bialgebra / Galois group / Galois extension / Weak Hopf algebra / Frobenius algebra / Abstract algebra / Algebra / Galois theory

Hopf-Galois Extensions and Ek-bialgebras in Spectra

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Source URL: math.jhu.edu

Language: English - Date: 2015-04-02 09:42:19
22Galois theory / Algebraic number theory / Group theory / Field / Normal extension / Galois extension / Separable extension / Fundamental theorem of Galois theory / Abstract algebra / Algebra / Field theory

The University of Hong Kong DEPARTMENT OF MATHEMATICS MATH3302/MATH4302 Algebra II Suggested Solution to Assignment 4 In the following, E, F, K are fields. 1. (a) Prove that K Emb (K/F ) = F ⇔ for all u ∈ K − F , M

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Source URL: hkumath.hku.hk

Language: English - Date: 2015-03-31 04:58:08
23Algebra / Complex cobordism / Thom space / Cobordism / Algebraic structure / Depth of noncommutative subrings / Abstract algebra / Algebraic topology / Topology

M U is a Hopf-Galois extension of M SU Jonathan Beardsley September 12, 2014 Recall the commutative S-algebras M SU and M U , the Thom spectra of oriented complex bordism and complex bordism respectively. Also recall tha

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Source URL: math.jhu.edu

Language: English - Date: 2014-09-12 08:53:40
24Field theory / Field / Finite field / Operator theory / Separable extension / Fundamental theorem of Galois theory / Abstract algebra / Mathematical analysis / Mathematics

The University of Hong Kong DEPARTMENT OF MATHEMATICS MATH3302/MATH4302 Algebra II Assignment 2 Due: Tuesday 1 pm, March 3, 2015. In the following, E, F, K are fields.

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Source URL: hkumath.hku.hk

Language: English - Date: 2015-02-17 01:14:06
25Galois theory / Algebraic number theory / Polynomials / Field / Galois extension / Separable polynomial / Separable extension / Fundamental theorem of Galois theory / Abstract algebra / Algebra / Field theory

The University of Hong Kong DEPARTMENT OF MATHEMATICS MATH3302/MATH4302 Algebra II Assignment 4 Due: Tuesday 1 pm, March 31, 2015. In the following, E, F, K are fields.

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Source URL: hkumath.hku.hk

Language: English - Date: 2015-03-17 02:34:42
26Mathematics / Spectrum / Homotopy groups of spheres / Homotopy group / Stable homotopy theory / Homotopy / Cobordism / Field / Landweber exact functor theorem / Abstract algebra / Homotopy theory / Topology

X(n) is a Hopf-Galois extension of X(n − 1) Jonathan Beardsley September 18, 2014 1

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Source URL: math.jhu.edu

Language: English - Date: 2014-09-18 13:34:56
27Group theory / Galois theory / Equations / Polynomials / Elliptic curve / Field extension / Quintic function / Field / Isogeny / Abstract algebra / Algebra / Field theory

On metacyclic extensions Masanari Kida University of Electro-Communications September 9, 2008

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Source URL: mathweb.e-one.uec.ac.jp

Language: English - Date: 2011-07-06 20:43:54
28Field theory / Group theory / Galois theory / Algebraic structures / Metacyclic group / Frobenius group / Kummer theory / Galois group / Abelian extension / Abstract algebra / Algebra / Algebraic number theory

Introduction Kummer theory An illustration by an example

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Source URL: matha.e-one.uec.ac.jp

Language: English - Date: 2011-07-06 20:43:51
29Galois theory / Group theory / Field theory / Class field theory / Metacyclic group / Frobenius group / Kummer theory / Galois group / Abelian extension / Abstract algebra / Algebra / Algebraic number theory

Introduction Kummer theory First example

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Source URL: matha.e-one.uec.ac.jp

Language: English - Date: 2011-07-06 20:43:50
30Galois theory / Group theory / Algebraic number theory / Galois group / Frobenius group / Algebraic torus / Kummer theory / Field extension / Metacyclic group / Abstract algebra / Algebra / Field theory

On metacyclic extensions ∗ Masanari Kida† 1 Introduction

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Source URL: matha.e-one.uec.ac.jp

Language: English - Date: 2011-07-06 20:43:50
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