Group extension

Results: 621



#Item
221RATP Group / Public transport / RER / Paris Métro / Bus / Systra / Transport in Île-de-France / Transport in France / Transport

PRESS RELEASE 9 October 2014 RATP Dev wil l contribute its expertise to operating Manila metro line 1 and its extension for 20 years On Thursday, 9 October, RATP Group subsidiary RATP Dev signed a contract with the

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Source URL: www.ratpdev.com

Language: English - Date: 2015-01-14 08:03:32
222

Un pôle technologique à la campagne En phase avec le slogan «High Tech in the green», le projet d’extension de CPA Group à Villaz-St-Pierre propose une infrastructure industrielle de pointe à de jeunes sociétés

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Source URL: fribourgnetwork.ch

Language: French - Date: 2009-05-05 03:00:36
    223Field theory / Galois theory / Class field theory / Group theory / Galois group / Field extension / Representation theory of finite groups / Conductor / Galois module / Abstract algebra / Algebra / Algebraic number theory

    GALOIS ACTION ON CLASS GROUPS FRANZ LEMMERMEYER Abstract. It is well known that the Galois group of an extension L/F puts constraints on the structure of the relative ideal class group Cl(L/F ). Explicit results, however

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    Source URL: www.fen.bilkent.edu.tr

    Language: English - Date: 2003-09-11 11:03:29
    224Group theory / Combinatorial group theory / Abelian group / Field extension / Commutator / Abelian variety / Presentation of a group / Commutator subgroup / Abstract algebra / Algebra / Niels Henrik Abel

    Theory and Applications of Categories, Vol. 27, No. 9, 2012, pp. 189–209. HIGHER CENTRAL EXTENSIONS VIA COMMUTATORS DIANA RODELO AND TIM VAN DER LINDEN Abstract. We prove that all semi-abelian categories with the the

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    Source URL: www.emis.de

    Language: English - Date: 2012-10-08 13:10:00
    225Knowledge representation / Tourism / Science / Cultural studies / Collections Trust / Archaeology / Museum / FRBRoo / Cultural heritage / International Council of Museums / CIDOC Conceptual Reference Model

    Press Release 3rd Feb 2015 CIDOC Conceptual Reference Model (CRM) Extension for SPECTRUM The Collections Trust and the CIDOC (Documentation Committee of the International Council for Museums) CRM Special Interest Group h

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    Source URL: www.cidoc-crm.org

    Language: English - Date: 2015-02-03 18:29:09
    226Hilbert class field / Cubic field / Tensor product of fields / Galois module / Kummer theory / Conductor / Field extension / Ideal class group / Quadratic field / Abstract algebra / Algebra / Algebraic number theory

    IDEAL CLASS GROUPS OF CYCLOTOMIC NUMBER FIELDS II FRANZ LEMMERMEYER Abstract. We first study some families of maximal real subfields of cyclotomic fields with even class number, and then explore the implications of large

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    Source URL: www.fen.bilkent.edu.tr

    Language: English - Date: 2003-09-11 11:03:22
    227Quadratic field / Hilbert class field / Algebraic number field / Ideal class group / Splitting of prime ideals in Galois extensions / Discriminant / Reciprocity law / Quaternion algebra / Field extension / Abstract algebra / Algebra / Algebraic number theory

    CONSTRUCTION OF HILBERT 2-CLASS FIELDS FRANZ LEMMERMEYER Abstract. Let F be a number field with odd class number, and suppose that k/F is a quadratic extension. We will deal with the problem of constructing parts of the

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    Source URL: www.fen.bilkent.edu.tr

    Language: English - Date: 2003-09-11 11:03:18
    228Group theory / Analytic number theory / Deduction / Differential geometry / Modular forms / Elliptic curve / Entailment / Covering space / Differential geometry of curves / Abstract algebra / Mathematics / Topology

    A Weil Descent Attack against Elliptic Curve Cryptosystems over Quartic Extension Fields Seigo Arita∗ Kazuto Matsuo∗†

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    Source URL: eprint.iacr.org

    Language: English - Date: 2004-09-16 01:27:33
    229Frobenius group / Field extension / Normal extension / Algebraic number theory / Class field theory / Galois theory / Discriminant of an algebraic number field / Abstract algebra / Field theory / Algebra

    CLASS GROUPS OF DIHEDRAL EXTENSIONS FRANZ LEMMERMEYER Abstract. Let L/F be a dihedral extension of degree 2p, where p is an odd prime. Let K/F and k/F be subextensions of L/F with degrees p and 2, respectively. Then we w

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    Source URL: www.fen.bilkent.edu.tr

    Language: English - Date: 2003-09-11 11:03:23
    230Symbol / Field extension

    KURODA’S CLASS NUMBER FORMULA FRANZ LEMMERMEYER Introduction Let k be a number field and K/k a V4 -extension, i.e., a normal extension with Gal(K/k) = V4 , where V4 is Klein’s four-group. K/k has three intermediate f

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    Source URL: www.fen.bilkent.edu.tr

    Language: English - Date: 2003-09-11 11:03:43
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