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Record Nr. |
UNINA9910480408003321 |
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Autore |
Meltzer Hagen |
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Titolo |
Exceptional vector bundles, tilting sheaves, and tilting complexes for weighted projective lines / / Hagen Meltzer |
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Pubbl/distr/stampa |
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Providence, Rhode Island : , : American Mathematical Society, , 2004 |
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©2004 |
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ISBN |
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Descrizione fisica |
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1 online resource (154 p.) |
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Collana |
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Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 171, Number 808 |
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Disciplina |
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Soggetti |
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Vector bundles |
Representations of rings (Algebra) |
Homology theory |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Volume 171, Number 808 (first of 4 numbers)." |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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""Contents""; ""Abstract""; ""Chapter 1. Background""; ""Chapter 2. Summary""; ""Chapter 3. Weighted projective lines""; ""3.1. Basic notations""; ""3.2. Exceptional sheaves""; ""3.3. Perpendicular categories""; ""Chapter 4. Mutations of exceptional sequences""; ""4.1. Exceptional sequences""; ""4.2. The braid group action on the set of exceptional sequences""; ""4.3. Transitivity of the braid group action""; ""4.4. Bijections between exceptional sheaves""; ""4.5. Coprimeness of rank and degree""; ""Chapter 5. Tubular mutations"" |
""5.1. Mutations as derived equivalences for sheaves on weighted projective lines of genus one""""5.2. Telescopic functors""; ""5.3. Automorphisms of the derived category""; ""Chapter 6. Twisted mutations""; ""6.1. Admissible exceptional pairs""; ""6.2. Twisted mutations of admissible exceptional pairs""; ""Chapter 7. On the number of exceptional vector bundles""; ""7.1. Equations and inequalities for exceptional bundles""; ""7.2. A bound for the number of exceptional bundles of fixed rank and degree""; ""7.3. Omnipresent exceptional vector bundles""; ""Chapter 8. Tilting sheaves"" |
""8.1. Concealed�canonical and almost concealed�canonical algebras""""8.2. Regular components""; ""8.3. The wing decomposition |
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of a tilting bundle""; ""8.4. Non�regular components for concealed�canonical algebras""; ""8.5. Non�regular components for almost concealed�canonical algebras""; ""Chapter 9. Tilting complexes""; ""9.1. Tilting complexes and exceptional sequences""; ""9.2. Tilting complexes for weighted projective lines with parameters""; ""9.3. Branch enlargements of concealed�canonical algebras""; ""9.4. Tilting complexes for domestic weighted projective lines"" |
""9.5. Tilting complexes for tubular weighted projective lines""""Chapter 10. Hyperelliptic weighted projective lines""; ""10.1. Structure of a tilting complex on a hyperelliptic weighted projective line""; ""10.2. Diophantine equations""; ""10.3. Layered algebras""; ""10.4. Tame algebras derived equivalent to hyperelliptic algebras""; ""10.5. Tame algebras derived equivalent to t�subspace problem algebras""; ""10.6. Proofs of the classification results""; ""Bibliography""; ""Index"" |
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2. |
Record Nr. |
UNINA9910703158303321 |
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Titolo |
Unlawful discharges of oil [[electronic resource] ] : legal authorities for civil and criminal enforcement and damage recovery / / National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling |
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Pubbl/distr/stampa |
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[Washingon, D.C.] : , : National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling, , [2011?] |
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Descrizione fisica |
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1 online resource (12 pages) |
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Collana |
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Staff working paper ; ; no. 14 |
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Soggetti |
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Oil spills - Law and legislation - United States |
Oil spills - United States - Claims |
BP Deepwater Horizon Explosion and Oil Spill, 2010 |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on Aug. 29, 2011). |
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Nota di bibliografia |
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Includes bibliographical references. |
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