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Record Nr. |
UNINA9910828811603321 |
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Autore |
Snapper Ernst <1913-2011> |
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Titolo |
Cohomology groups and genera of higher-dimensional fields / / Ernst Snapper |
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Pubbl/distr/stampa |
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Providence, R.I. : , : American Mathematical Society, , 1957 |
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ISBN |
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Descrizione fisica |
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1 online resource (104 pages) |
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Collana |
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Memoirs of the American Mathematical Society ; ; number 28 |
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Soggetti |
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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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Description based upon print version of record. |
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Nota di bibliografia |
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Bibliography: pages 97-98. |
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Nota di contenuto |
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""INTRODUCTION""; ""PART I. TRANSITIVE SYSTEMS OF SHEAVES""; ""1. Direct and inverse limits""; ""2. Regular mappings and sheaf homomorphisms""; ""3. Transitive systems of sheaves and their limits""; ""4. Transitive systems and their cohomology groups""; ""5. Exact sequences of transitive systems""; ""6. Exact cohomology sequences for transitive systems""; ""PART II. THE TRANSITIVE SYSTEM OP PROJECTIVE MODELS""; ""7. The Zariski topology""; ""8. The sheaf of local rings""; ""9. The transitive system of projective models""; ""10. The Riemann manifold"" |
""11. The sheaf of valuation rings, cohomology groups and genera of E"" ""12. The sheaf of valuation rings as limit of the transitive system of projective models""; ""PART III. THE NUMBERS h[sup(q)](E/K)""; ""13. Affine models""; ""14. Affine models under birational transformations""; ""15. Cohomology groups under birational transformations""; ""16. The class Ct""; ""17. Cohomology groups under normalization""; ""18. The geometric genus of E/K""; ""PART IV. COHOMOLOGY GROUPS UNDER PLACES""; ""19. Subvarieties""; ""20. The map induced by a place"" ; ""21. The exact cohomology sequence, associated with a place"" ""REFERENCES"" |
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