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Cybernetic frameworks for a shared world / / edited by Gandolfo Dominici, Christiane Herr, Jocelyn Chapman
| Cybernetic frameworks for a shared world / / edited by Gandolfo Dominici, Christiane Herr, Jocelyn Chapman |
| Pubbl/distr/stampa | Bradford, England : , : Emerald Publishing Limited, , [2020] |
| Descrizione fisica | 1 online resource (133 pages) : illustrations |
| Disciplina | 905 |
| Soggetto topico | Cybernetic |
| ISBN | 1-80071-399-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910794211403321 |
| Bradford, England : , : Emerald Publishing Limited, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Cybernetic frameworks for a shared world / / edited by Gandolfo Dominici, Christiane Herr, Jocelyn Chapman
| Cybernetic frameworks for a shared world / / edited by Gandolfo Dominici, Christiane Herr, Jocelyn Chapman |
| Pubbl/distr/stampa | Bradford, England : , : Emerald Publishing Limited, , [2020] |
| Descrizione fisica | 1 online resource (133 pages) : illustrations |
| Disciplina | 905 |
| Soggetto topico | Cybernetic |
| ISBN | 1-80071-399-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910826598003321 |
| Bradford, England : , : Emerald Publishing Limited, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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da recuperare
| da recuperare |
| Pubbl/distr/stampa | Napoli : Liguori |
| Descrizione fisica | v. ; 24 cm. |
| Disciplina | 905 |
| ISSN | 1124-0059 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | ita |
| Note periodicità | Annuale |
| Record Nr. | UNIBAS-000034628 |
| Napoli : Liguori | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. della Basilicata | ||
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Decarbonization as a route towards sustainable circularity / / Maria Magdalena Ramirez-Corredores, Mireya R. Goldwasser, Eduardo Falabella de Sousa Aguiar
| Decarbonization as a route towards sustainable circularity / / Maria Magdalena Ramirez-Corredores, Mireya R. Goldwasser, Eduardo Falabella de Sousa Aguiar |
| Autore | Ramírez-Corredores María Magadalena |
| Pubbl/distr/stampa | Cham, Switzerland, : Springer, cop. [2023] |
| Descrizione fisica | XXVII, 153 p. ; ; 24 cm |
| Disciplina | 905 |
| Altri autori (Persone) |
GoldwasserMireya R
Falabella de Sousa AguiarEduardo |
| Collana | SpringerBriefs in Applied Sciences and Technology |
| Soggetto topico |
Sostenibilidad
Medio ambiente - Conservación |
| ISBN | 9783031199981 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910639898403321 |
Ramírez-Corredores María Magadalena
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| Cham, Switzerland, : Springer, cop. [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Decomposition of Jacobians by Prym varieties / / Herbert Lange, Rubí E. Rodríguez
| Decomposition of Jacobians by Prym varieties / / Herbert Lange, Rubí E. Rodríguez |
| Autore | Lange H (Herbert), <1943-> |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (261 pages) |
| Disciplina | 905 |
| Collana | Lecture Notes in Mathematics |
| Soggetto topico |
Curves, Algebraic
Corbes algebraiques Geometria algebraica |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-10145-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Acknowledgements -- Contents -- Notations -- 1 Introduction -- 2 Preliminaries and Basic Results -- 2.1 Line Bundles on Abelian Varieties -- 2.2 Polarized Abelian Varieties -- 2.3 Endomorphisms of Abelian Varieties -- 2.4 The Weil Form on K(L) -- 2.5 Symmetric Idempotents -- 2.6 Abelian Subvarieties of a Polarized Abelian Variety -- 2.6.1 The Principally Polarized Case -- 2.6.2 The Case of an Arbitrary Polarization -- 2.7 Poincaré's Reducibility Theorem -- 2.8 Complex and Rational Representations of Finite Groups -- 2.9 The Isotypical and Group Algebra Decompositions -- 2.9.1 Generalities -- 2.9.2 Induced Action on the Tangent Space -- 2.10 Action of a Hecke Algebra on an Abelian Variety -- 3 Prym Varieties -- 3.1 Finite Covers of Curves -- 3.1.1 Definitions and Elementary Results -- 3.1.2 The Signature of a Galois Cover -- 3.1.3 The Geometric Signature of a Galois Cover -- 3.2 Prym Varieties of Covers of Curves -- 3.2.1 Definition of Prym Varieties -- 3.2.2 Polarizations of Prym Varieties -- 3.2.3 The Degrees of the Decomposition Isogeny -- 3.2.4 Degrees of Isogenies Arising from a Decomposition of f: C"0365C C -- 3.3 Two-Division Points of Prym Varieties of Double Covers -- 3.4 Prym Varieties of Pairs of Covers -- 3.5 Galois Covers of Curves -- 3.5.1 Jacobians and Pryms of Intermediate Covers -- 3.5.2 Isotypical and Group Algebra Decompositions of Intermediate Covers -- 3.5.3 Decomposition of the Tangent Space of the Prym Variety Associated to a Pair of Subgroups -- 3.5.4 The Dimension of an Isotypical Component -- 4 Covers of Degree 2 and 3 -- 4.1 Covers of Degree 2 -- 4.2 Covers of Degree 3 -- 4.2.1 Cyclic Covers of Degree 3 -- 4.2.2 Non-cyclic Covers of Degree 3: The Galois Closure -- 4.2.3 The Irreducible Rational Representations of S3 -- 4.2.4 Curves with an S3-action: Decomposition of J"0365J.
4.2.5 The Degree of the Isogeny ψ -- 5 Covers of Degree 4 -- 5.1 Cyclic Covers of Degree 4 -- 5.2 The Klein Group of Order 4 -- 5.2.1 Decompositions of J"0365J -- 5.2.2 Degrees of Some Isogenies -- 5.2.3 Proof of Proposition 5.2.5 -- 5.3 The Dihedral Group of Order 8 -- 5.3.1 Ramification and Genera -- 5.3.2 Decompositions of J"0365J -- 5.3.3 An Isogeny Coming from an Action of a Quotient Group -- 5.3.4 A Generalization of the Bigonal Construction -- 5.4 The Bigonal Construction -- 5.4.1 Definition and First Properties -- 5.4.2 Determination of the Bigonal Construction in the Non-Galois Case -- 5.4.3 The Bigonal Construction over C =P1 -- 5.4.4 Pantazis' Theorem -- 5.5 The Alternating Group of Degree 4 -- 5.5.1 Ramification and Genera -- 5.5.2 Decompositions of J -- 5.5.3 A Generalization of the Trigonal Construction -- 5.6 The Trigonal Construction for Covers with Group A4 -- 5.7 The Symmetric Group S4 -- 5.7.1 Ramification and Genera -- 5.7.2 Decomposition of J"0365J -- 5.7.3 Isogenies Arising from Actions of Subgroups of S4 -- 5.7.4 An Isogeny Arising from the Action of a Quotient of S4 -- 5.8 Another Generalization of the Trigonal Construction -- 5.8.1 Statement and Preparations -- 5.8.2 The Trigonal Construction -- 5.8.3 The Degree of γ in the General Principally Polarized Case -- 5.8.4 The Non-Principally Polarized Case -- 6 Some Series of Group Actions -- 6.1 Cyclic Covers -- 6.1.1 Notation and First Results -- 6.1.2 Cyclic Covers of Degree p -- 6.1.3 Cyclic Covers of Degree p2 -- 6.1.4 Cyclic Covers of Degree pq -- 6.2 Covers with Dihedral Group Action -- 6.2.1 The Irreducible Rational Representations of Dn -- 6.2.2 Curves with Dp-Action: Ramifications and Genera -- 6.2.3 Curves with Dp-Action: Decompositions of J"0365J -- 6.2.4 The Degree of the Isogeny φ -- 6.2.5 Curves with D2α-Action, α≥2. 6.2.6 Curves with a D2p-Action: Ramification and Genera -- 6.2.7 Curves with D2p-Action: Decomposition of J"0365J -- 6.2.8 Some Isogenies Between Prym Subvarieties -- 6.3 Semidirect Products of a Group of Order 3 by Powers of K4 -- 6.3.1 The Group Gn -- 6.3.2 The Diagram of Subcovers of a Curve with Gn-Action -- 6.3.3 A Jacobian Isogenous to the Product a Big Number of Jacobians -- 7 Some Special Groups and Complete Decomposability -- 7.1 The Alternating Group A5 -- 7.1.1 The Irreducible Rational Representations of A5 -- 7.1.2 Ramification and Genera -- 7.1.3 Decompositions of J"0365J -- 7.1.4 Some Isogenies Between Prym Varieties of Subcovers -- 7.2 Groups with Schur Index Larger Than One -- 7.2.1 The Group of Hamiltonian Quaternions -- 7.2.2 A Group of Order 24 -- 7.3 Completely Decomposable Jacobians -- 7.3.1 The Theorem of Ekedahl-Serre -- 7.3.2 Examples -- 7.3.3 Intermediate Covers -- Bibliography -- Index. |
| Record Nr. | UNINA-9910632490603321 |
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Lange H (Herbert), <1943->
|
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| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Decomposition of Jacobians by Prym varieties / / Herbert Lange, Rubí E. Rodríguez
| Decomposition of Jacobians by Prym varieties / / Herbert Lange, Rubí E. Rodríguez |
| Autore | Lange H (Herbert), <1943-> |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (261 pages) |
| Disciplina | 905 |
| Collana | Lecture Notes in Mathematics |
| Soggetto topico |
Curves, Algebraic
Corbes algebraiques Geometria algebraica |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-10145-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Acknowledgements -- Contents -- Notations -- 1 Introduction -- 2 Preliminaries and Basic Results -- 2.1 Line Bundles on Abelian Varieties -- 2.2 Polarized Abelian Varieties -- 2.3 Endomorphisms of Abelian Varieties -- 2.4 The Weil Form on K(L) -- 2.5 Symmetric Idempotents -- 2.6 Abelian Subvarieties of a Polarized Abelian Variety -- 2.6.1 The Principally Polarized Case -- 2.6.2 The Case of an Arbitrary Polarization -- 2.7 Poincaré's Reducibility Theorem -- 2.8 Complex and Rational Representations of Finite Groups -- 2.9 The Isotypical and Group Algebra Decompositions -- 2.9.1 Generalities -- 2.9.2 Induced Action on the Tangent Space -- 2.10 Action of a Hecke Algebra on an Abelian Variety -- 3 Prym Varieties -- 3.1 Finite Covers of Curves -- 3.1.1 Definitions and Elementary Results -- 3.1.2 The Signature of a Galois Cover -- 3.1.3 The Geometric Signature of a Galois Cover -- 3.2 Prym Varieties of Covers of Curves -- 3.2.1 Definition of Prym Varieties -- 3.2.2 Polarizations of Prym Varieties -- 3.2.3 The Degrees of the Decomposition Isogeny -- 3.2.4 Degrees of Isogenies Arising from a Decomposition of f: C"0365C C -- 3.3 Two-Division Points of Prym Varieties of Double Covers -- 3.4 Prym Varieties of Pairs of Covers -- 3.5 Galois Covers of Curves -- 3.5.1 Jacobians and Pryms of Intermediate Covers -- 3.5.2 Isotypical and Group Algebra Decompositions of Intermediate Covers -- 3.5.3 Decomposition of the Tangent Space of the Prym Variety Associated to a Pair of Subgroups -- 3.5.4 The Dimension of an Isotypical Component -- 4 Covers of Degree 2 and 3 -- 4.1 Covers of Degree 2 -- 4.2 Covers of Degree 3 -- 4.2.1 Cyclic Covers of Degree 3 -- 4.2.2 Non-cyclic Covers of Degree 3: The Galois Closure -- 4.2.3 The Irreducible Rational Representations of S3 -- 4.2.4 Curves with an S3-action: Decomposition of J"0365J.
4.2.5 The Degree of the Isogeny ψ -- 5 Covers of Degree 4 -- 5.1 Cyclic Covers of Degree 4 -- 5.2 The Klein Group of Order 4 -- 5.2.1 Decompositions of J"0365J -- 5.2.2 Degrees of Some Isogenies -- 5.2.3 Proof of Proposition 5.2.5 -- 5.3 The Dihedral Group of Order 8 -- 5.3.1 Ramification and Genera -- 5.3.2 Decompositions of J"0365J -- 5.3.3 An Isogeny Coming from an Action of a Quotient Group -- 5.3.4 A Generalization of the Bigonal Construction -- 5.4 The Bigonal Construction -- 5.4.1 Definition and First Properties -- 5.4.2 Determination of the Bigonal Construction in the Non-Galois Case -- 5.4.3 The Bigonal Construction over C =P1 -- 5.4.4 Pantazis' Theorem -- 5.5 The Alternating Group of Degree 4 -- 5.5.1 Ramification and Genera -- 5.5.2 Decompositions of J -- 5.5.3 A Generalization of the Trigonal Construction -- 5.6 The Trigonal Construction for Covers with Group A4 -- 5.7 The Symmetric Group S4 -- 5.7.1 Ramification and Genera -- 5.7.2 Decomposition of J"0365J -- 5.7.3 Isogenies Arising from Actions of Subgroups of S4 -- 5.7.4 An Isogeny Arising from the Action of a Quotient of S4 -- 5.8 Another Generalization of the Trigonal Construction -- 5.8.1 Statement and Preparations -- 5.8.2 The Trigonal Construction -- 5.8.3 The Degree of γ in the General Principally Polarized Case -- 5.8.4 The Non-Principally Polarized Case -- 6 Some Series of Group Actions -- 6.1 Cyclic Covers -- 6.1.1 Notation and First Results -- 6.1.2 Cyclic Covers of Degree p -- 6.1.3 Cyclic Covers of Degree p2 -- 6.1.4 Cyclic Covers of Degree pq -- 6.2 Covers with Dihedral Group Action -- 6.2.1 The Irreducible Rational Representations of Dn -- 6.2.2 Curves with Dp-Action: Ramifications and Genera -- 6.2.3 Curves with Dp-Action: Decompositions of J"0365J -- 6.2.4 The Degree of the Isogeny φ -- 6.2.5 Curves with D2α-Action, α≥2. 6.2.6 Curves with a D2p-Action: Ramification and Genera -- 6.2.7 Curves with D2p-Action: Decomposition of J"0365J -- 6.2.8 Some Isogenies Between Prym Subvarieties -- 6.3 Semidirect Products of a Group of Order 3 by Powers of K4 -- 6.3.1 The Group Gn -- 6.3.2 The Diagram of Subcovers of a Curve with Gn-Action -- 6.3.3 A Jacobian Isogenous to the Product a Big Number of Jacobians -- 7 Some Special Groups and Complete Decomposability -- 7.1 The Alternating Group A5 -- 7.1.1 The Irreducible Rational Representations of A5 -- 7.1.2 Ramification and Genera -- 7.1.3 Decompositions of J"0365J -- 7.1.4 Some Isogenies Between Prym Varieties of Subcovers -- 7.2 Groups with Schur Index Larger Than One -- 7.2.1 The Group of Hamiltonian Quaternions -- 7.2.2 A Group of Order 24 -- 7.3 Completely Decomposable Jacobians -- 7.3.1 The Theorem of Ekedahl-Serre -- 7.3.2 Examples -- 7.3.3 Intermediate Covers -- Bibliography -- Index. |
| Record Nr. | UNISA-996499869003316 |
|
Lange H (Herbert), <1943->
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| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Annali dell'Istituto di Storia / Università di Firenze. Facoltà di Magistero
| Annali dell'Istituto di Storia / Università di Firenze. Facoltà di Magistero |
| Autore | Università degli Studi <Firenze> : Facoltà di Magistero |
| Pubbl/distr/stampa | Firenze : Olschki, 1982 |
| Descrizione fisica | 228 p., 2 p. di tav. ; 24 cm. |
| Disciplina | 905 |
| Soggetto topico | Storia - Studi |
| ISBN | 8822230760 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | ita |
| Record Nr. | UNISALENTO-991001503229707536 |
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Università degli Studi <Firenze> : Facoltà di Magistero
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| Firenze : Olschki, 1982 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Dimensioni e problemi della ricerca storica : rivista del Dipartimento di studi storici dal Medioevo all'eta contemporanea dell'Universita La Sapienza di Roma
| Dimensioni e problemi della ricerca storica : rivista del Dipartimento di studi storici dal Medioevo all'eta contemporanea dell'Universita La Sapienza di Roma |
| Autore | Universita degli studi La Sapienza <Roma> : Dipartimento di studi storici dal Medioevo all'eta contemporanea |
| Pubbl/distr/stampa | Milano, : Franco Angeli, 1988 |
| Descrizione fisica | volumi |
| Disciplina | 905 |
| Soggetto topico | Storia - Periodici |
| ISSN | 1125-517X |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | ita |
| Note periodicità | Semestrale |
| Record Nr. | UNISA-990002446220203316 |
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Universita degli studi La Sapienza <Roma> : Dipartimento di studi storici dal Medioevo all'eta contemporanea
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| Milano, : Franco Angeli, 1988 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Dimensioni e problemi della ricerca storica : rivista Dipartimento di studi storici dal Medioevo all'età contemporanea dell'Università La Sapienza di Roma. - 1988-
| Dimensioni e problemi della ricerca storica : rivista Dipartimento di studi storici dal Medioevo all'età contemporanea dell'Università La Sapienza di Roma. - 1988- |
| Pubbl/distr/stampa | Milano : FAE riviste [poi] Roma : Carocci, 1988- |
| Descrizione fisica | v. ; 22 cm |
| Disciplina | 905 |
| Altri autori (Enti) |
Università degli studi La Sapienza |
| Soggetto topico | Storia - Periodici |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | ita |
| Record Nr. | UNISALENTO-991002575499707536 |
| Milano : FAE riviste [poi] Roma : Carocci, 1988- | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
| ||
Dimensioni e problemi della ricerca storica : rivista del Dipartimento di studi storici dal Medioevo all'età contemporanea dell'Università La Sapienza di Roma
| Dimensioni e problemi della ricerca storica : rivista del Dipartimento di studi storici dal Medioevo all'età contemporanea dell'Università La Sapienza di Roma |
| Pubbl/distr/stampa | Milano, : FAE riviste, [1988]- |
| Descrizione fisica | volumi ; 22 cm |
| Disciplina | 905 |
| Soggetto topico | Storia - Periodici |
| ISSN |
2723-9489
1125-517X |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | ita |
| Note periodicità | Semestrale |
| Record Nr. | UNICAS-CFI0096586 |
| Milano, : FAE riviste, [1988]- | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Cassino | ||
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