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Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors
| Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2018] |
| Descrizione fisica | 1 online resource (298 pages) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico |
Rings (Algebra)
Modules (Algebra) |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-4704-4901-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910480667403321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors
| Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2018] |
| Descrizione fisica | 1 online resource (298 pages) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico |
Rings (Algebra)
Modules (Algebra) |
| ISBN | 1-4704-4901-3 |
| Classificazione | 16DXX16SXX16WXX16EXX16GXX16NXX16PXX16UXX06CXX15BXX |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910793150903321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors
| Advances in rings and modules / / Sergio R. Lopez-Permouth [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2018] |
| Descrizione fisica | 1 online resource (298 pages) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico |
Rings (Algebra)
Modules (Algebra) |
| ISBN | 1-4704-4901-3 |
| Classificazione | 16DXX16SXX16WXX16EXX16GXX16NXX16PXX16UXX06CXX15BXX |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910827728203321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2018] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors
| Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2014 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary Mathematics |
| Soggetto topico |
Associative rings
Representations of rings (Algebra) |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-4704-1441-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Preface""; ""Fine and coarse moduli spaces in the representation theory of finite dimensional algebras""; ""1. Introduction and notation""; ""Acknowledgements""; ""2. Affine and projective parametrizations of the Î?-modules of dimension vector ""; ""3. Quotient varieties on the geometric marketâ€?generalities and representation-theoretic particulars""; ""4. Rendering Riemannâ€?s classification philosophy more concrete""; ""5. Approach A: Kingâ€?s adaptation of Mumford stability: Focusing on the objects which are (semi-)stable relative to a weight function""
""6. Approach B. Slicing Î?- into strata with fixed top""""7. Slicing Î?- more finely, in terms of radical layerings Representation-theoretically optimal coordinatization of ^{ }_{ }""; ""8. Problems. Pros and Cons of Approach B""; ""References""; ""More Representations of Wild Quivers""; ""Introduction""; ""1. Preliminaries""; ""2. Spectral properties of the Coxeter transformations""; ""3. Elementary modules""; ""4. The regular components""; ""5. Partial tilting modules""; ""6. The perpendicular category of a rigid regular module"" ""7. A functor between categories of regular modules""""8. Generation of cocones""; ""9. Factorisations of morphisms""; ""References""; ""Phantom Morphisms and Salceâ€?s Lemma""; ""1. Introduction""; ""2. Preliminaries""; ""3. Salceâ€?s Lemma""; ""4. The Flat Cover Conjecture""; ""5. Phantom Morphisms""; ""6. Salceâ€?s Lemma for Ideals""; ""7. Subfunctors of ""; ""8. Examples""; ""9. Quasi-Frobenius Rings""; ""10. The Powers of the Phantom Ideal""; ""References""; ""Morita theory, revisited""; ""1. Introduction""; ""2. Notations""; ""3. Morita theory""; ""4. The Lambek theorem"" ""5. Self-dual idempotents and Morita algebras""""References""; ""Universal deformation rings of group representations, with an application of Brauerâ€?s generalized decomposition numbers""; ""1. Introduction""; ""2. Mazurâ€?s deformation theory""; ""3. Universal deformation rings of modules for finite groups""; ""4. Brauerâ€?s generalized decomposition numbers and universal deformation rings""; ""References""; ""Derived Representation Schemes and Noncommutative Geometry""; ""1. Introduction""; ""Notation and Conventions""; ""2. Model categories""; ""3. Representation Schemes"" ""4. Cyclic Homology and Higher Trace Maps""""5. Abelianization of the Representation Functor""; ""6. Examples""; ""Acknowledgements""; ""References""; ""Classifying torsion pairs for tame hereditary algebras and tubes""; ""Introduction""; ""1. Torsion pairs""; ""2. Torsion pairs and tilting for finite dimensional algebras""; ""3. Big cotilting modules for finite dimensional algebras""; ""4. Tubes""; ""5. Combinatorial classifications""; ""References""; ""Problems solved by using degrees of irreducible morphisms""; ""Introduction""; ""1. Preliminaries and Notation""; ""2. On degrees"" ""3. Characterizations of the notion of degree"" |
| Record Nr. | UNINA-9910479985603321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors
| Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2014 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico |
Associative rings
Representations of rings (Algebra) |
| ISBN | 1-4704-1441-4 |
| Classificazione | 16G1016G2016G6016G7020C2016W2514L30 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Preface -- Fine and coarse moduli spaces in the representation theory of finite dimensional algebras -- 1. Introduction and notation -- Acknowledgements -- 2. Affine and projective parametrizations of the Î?-modules of dimension vector -- 3. Quotient varieties on the geometric market"generalities and representation-theoretic particulars -- 4. Rendering Riemann's classification philosophy more concrete -- 5. Approach A: King's adaptation of Mumford stability: Focusing on the objects which are (semi-)stable relative to a weight function -- 6. Approach B. Slicing Î?- into strata with fixed top -- 7. Slicing Î?- more finely, in terms of radical layerings Representation-theoretically optimal coordinatization of ^{ }_{ } -- 8. Problems. Pros and Cons of Approach B -- References -- More Representations of Wild Quivers -- Introduction -- 1. Preliminaries -- 2. Spectral properties of the Coxeter transformations -- 3. Elementary modules -- 4. The regular components -- 5. Partial tilting modules -- 6. The perpendicular category of a rigid regular module -- 7. A functor between categories of regular modules -- 8. Generation of cocones -- 9. Factorisations of morphisms -- References -- Phantom Morphisms and Salce's Lemma -- 1. Introduction -- 2. Preliminaries -- 3. Salce's Lemma -- 4. The Flat Cover Conjecture -- 5. Phantom Morphisms -- 6. Salce's Lemma for Ideals -- 7. Subfunctors of -- 8. Examples -- 9. Quasi-Frobenius Rings -- 10. The Powers of the Phantom Ideal -- References -- Morita theory, revisited -- 1. Introduction -- 2. Notations -- 3. Morita theory -- 4. The Lambek theorem -- 5. Self-dual idempotents and Morita algebras -- References -- Universal deformation rings of group representations, with an application of Brauer's generalized decomposition numbers -- 1. Introduction -- 2. Mazur's deformation theory -- 3. Universal deformation rings of modules for finite groups -- 4. Brauer's generalized decomposition numbers and universal deformation rings -- References -- Derived Representation Schemes and Noncommutative Geometry -- 1. Introduction -- Notation and Conventions -- 2. Model categories -- 3. Representation Schemes -- 4. Cyclic Homology and Higher Trace Maps -- 5. Abelianization of the Representation Functor -- 6. Examples -- Acknowledgements -- References -- Classifying torsion pairs for tame hereditary algebras and tubes -- Introduction -- 1. Torsion pairs -- 2. Torsion pairs and tilting for finite dimensional algebras -- 3. Big cotilting modules for finite dimensional algebras -- 4. Tubes -- 5. Combinatorial classifications -- References -- Problems solved by using degrees of irreducible morphisms -- Introduction -- 1. Preliminaries and Notation -- 2. On degrees -- 3. Characterizations of the notion of degree. |
| Record Nr. | UNINA-9910786541503321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors
| Expository lectures on representation theory : Maurice Auslander Distinguished Lectures and International Conference, April 25-30, 2012, Woods Hole Oceanographic Institute, Quissett Campus, Falmouth, MA / / Kiyoshi Igusa, Alex Martsinkovsky, Gordana Todorov, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2014 |
| Descrizione fisica | 1 online resource (236 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico |
Associative rings
Representations of rings (Algebra) |
| ISBN | 1-4704-1441-4 |
| Classificazione | 16G1016G2016G6016G7020C2016W2514L30 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Preface -- Fine and coarse moduli spaces in the representation theory of finite dimensional algebras -- 1. Introduction and notation -- Acknowledgements -- 2. Affine and projective parametrizations of the Î?-modules of dimension vector -- 3. Quotient varieties on the geometric market"generalities and representation-theoretic particulars -- 4. Rendering Riemann's classification philosophy more concrete -- 5. Approach A: King's adaptation of Mumford stability: Focusing on the objects which are (semi-)stable relative to a weight function -- 6. Approach B. Slicing Î?- into strata with fixed top -- 7. Slicing Î?- more finely, in terms of radical layerings Representation-theoretically optimal coordinatization of ^{ }_{ } -- 8. Problems. Pros and Cons of Approach B -- References -- More Representations of Wild Quivers -- Introduction -- 1. Preliminaries -- 2. Spectral properties of the Coxeter transformations -- 3. Elementary modules -- 4. The regular components -- 5. Partial tilting modules -- 6. The perpendicular category of a rigid regular module -- 7. A functor between categories of regular modules -- 8. Generation of cocones -- 9. Factorisations of morphisms -- References -- Phantom Morphisms and Salce's Lemma -- 1. Introduction -- 2. Preliminaries -- 3. Salce's Lemma -- 4. The Flat Cover Conjecture -- 5. Phantom Morphisms -- 6. Salce's Lemma for Ideals -- 7. Subfunctors of -- 8. Examples -- 9. Quasi-Frobenius Rings -- 10. The Powers of the Phantom Ideal -- References -- Morita theory, revisited -- 1. Introduction -- 2. Notations -- 3. Morita theory -- 4. The Lambek theorem -- 5. Self-dual idempotents and Morita algebras -- References -- Universal deformation rings of group representations, with an application of Brauer's generalized decomposition numbers -- 1. Introduction -- 2. Mazur's deformation theory -- 3. Universal deformation rings of modules for finite groups -- 4. Brauer's generalized decomposition numbers and universal deformation rings -- References -- Derived Representation Schemes and Noncommutative Geometry -- 1. Introduction -- Notation and Conventions -- 2. Model categories -- 3. Representation Schemes -- 4. Cyclic Homology and Higher Trace Maps -- 5. Abelianization of the Representation Functor -- 6. Examples -- Acknowledgements -- References -- Classifying torsion pairs for tame hereditary algebras and tubes -- Introduction -- 1. Torsion pairs -- 2. Torsion pairs and tilting for finite dimensional algebras -- 3. Big cotilting modules for finite dimensional algebras -- 4. Tubes -- 5. Combinatorial classifications -- References -- Problems solved by using degrees of irreducible morphisms -- Introduction -- 1. Preliminaries and Notation -- 2. On degrees -- 3. Characterizations of the notion of degree. |
| Record Nr. | UNINA-9910810326303321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors
| Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2013 |
| Descrizione fisica | 1 online resource (346 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary Mathematics |
| Soggetto topico | Hopf algebras |
| Soggetto genere / forma | Electronic books. |
| ISBN | 0-8218-9498-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Preface""; ""Conference program""; ""Unified products and split extensions of Hopf algebras""; ""Introduction""; ""1. Preliminaries""; ""2. Unifying products versus split extensions of Hopf algebras""; ""References""; ""Hopf monoids in the category of species""; ""Introduction""; ""1. Preliminaries on compositions and partitions""; ""2. Species and Hopf monoids""; ""3. The Hadamard product""; ""4. Set species and set-theoretic Hopf monoids""; ""5. Connected Hopf monoids""; ""6. The free monoid""; ""7. The free commutative monoid""; ""8. The free Lie monoid""; ""9. Examples of Hopf monoids""
""On the double crossed product of weak Hopf algebras""""Introduction""; ""1. Double crossed product of weak bialgebras""; ""2. The antipode""; ""3. Examples""; ""Appendix A. Diagrams""; ""References""; ""The doubles of a braided Hopf algebra""; ""Introduction""; ""1. Preliminaries on categories""; ""2. Hopf algebras in braided categories""; ""3. Hopf monads""; ""4. The central double of a Hopf algebra""; ""5. Cross products and cross quotients of Hopf monads""; ""References""; ""Induced Conjugacy Classes and Induced _{ }( )-Modules""; ""1. Introduction""; ""2. Notation""; ""References"" ""Recovering information from character tables of Hopf algebras: normality, dimensions and quotients""""introduction""; ""Preliminaries""; ""1. Retrieving information from the character table""; ""Acknowledgments""; ""References""; ""Hom-quasi-bialgebras""; ""1. Introduction""; ""2. Overview of Hom-associative algebras, Hom-coalgebras and Hom-bialgebras""; ""3. Hom-quasi-bialgebras (HQ-bialgebras)""; ""4. Gauge Transformation and Drinfeld�s Twist Construction for HQ-bialgebras""; ""5. Twisted quantum double, an example""; ""References"" ""On twisted conjugacy classes of type D in sporadic simple groups""""1. Introduction""; ""2. Preliminaries""; ""3. Proof of Theorem 1.1""; ""4. Appendix: the sporadic simple groups""; ""References""; ""Partial and unified crossed products are weak crossed products""; ""Introduction""; ""1. The general theory of weak crossed products""; ""2. Partial crossed products are weak crossed products""; ""3. Unified products are weak crossed products""; ""References""; ""The Green rings of the generalized Taft Hopf algebras""; ""1. Introduction"" ""2. Representation theory of the generalized Taft algebra _{ , }"" |
| Record Nr. | UNINA-9910481004003321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors
| Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2013 |
| Descrizione fisica | 1 online resource (346 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico | Hopf algebras |
| ISBN | 0-8218-9498-6 |
| Classificazione | 16T0516T1016S4016T3017B3517B3718D1018C1519A22 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Preface -- Conference program -- Unified products and split extensions of Hopf algebras -- Introduction -- Hopf monoids in the category of species -- On the double crossed product of weak Hopf algebras -- The doubles of a braided Hopf algebra -- Induced Conjugacy Classes and Induced _{ }( )-Modules -- Recovering information from character tables of Hopf algebras: normality, dimensions and quotients -- Hom-quasi-bi-algebras -- On twisted conjugacy classes of type D in sporadic simple groups -- Partial and unified crossed products are weak crossed products -- The Green rings of the generalized Taft Hopf algebras -- Morita equivalence methods in classification of fusion categories. |
| Record Nr. | UNINA-9910788766103321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors
| Hopf algebras and tensor categories : international conference, July 4-8, 2011, University of Almería, Almería, Spain / / Nicolás Andruskiewitsch, Juan Cuadra, Blas Torrecillas, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 2013 |
| Descrizione fisica | 1 online resource (346 p.) |
| Disciplina | 512/.46 |
| Collana | Contemporary mathematics |
| Soggetto topico | Hopf algebras |
| ISBN | 0-8218-9498-6 |
| Classificazione | 16T0516T1016S4016T3017B3517B3718D1018C1519A22 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Preface -- Conference program -- Unified products and split extensions of Hopf algebras -- Introduction -- Hopf monoids in the category of species -- On the double crossed product of weak Hopf algebras -- The doubles of a braided Hopf algebra -- Induced Conjugacy Classes and Induced _{ }( )-Modules -- Recovering information from character tables of Hopf algebras: normality, dimensions and quotients -- Hom-quasi-bi-algebras -- On twisted conjugacy classes of type D in sporadic simple groups -- Partial and unified crossed products are weak crossed products -- The Green rings of the generalized Taft Hopf algebras -- Morita equivalence methods in classification of fusion categories. |
| Record Nr. | UNINA-9910818982003321 |
| Providence, Rhode Island : , : American Mathematical Society, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Introduction to coalgebra : towards mathematics of states and observation / / Bart Jacobs [[electronic resource]]
| Introduction to coalgebra : towards mathematics of states and observation / / Bart Jacobs [[electronic resource]] |
| Autore | Jacobs Bart |
| Pubbl/distr/stampa | Cambridge : , : Cambridge University Press, , 2017 |
| Descrizione fisica | 1 online resource (xvi, 477 pages) : digital, PDF file(s) |
| Disciplina | 512/.46 |
| Collana | Cambridge tracts in theoretical computer science |
| Soggetto topico |
Associative algebras
Universal enveloping algebras Algebra, Universal |
| ISBN |
1-316-83244-9
1-316-83550-2 1-316-83601-0 1-316-83652-5 1-316-82318-0 1-316-83703-3 1-316-83856-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910150171003321 |
Jacobs Bart
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| Cambridge : , : Cambridge University Press, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
