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[null,"1.","Record Nr.",null,"UNINA9910788769203321"]
[null,null,"Autore",null,"Snapper Ernst <1913-2011>"]
[null,null,"Titolo",null,"Cohomology groups and genera of higher-dimensional fields / / Ernst Snapper"]
[null,null,"Pubbl/distr/stampa",null,"Providence, R.I. : , : American Mathematical Society, , 1957"]
[null,null,"ISBN",null,"0-8218-9970-8"]
[null,null,"Descrizione fisica",null,"1 online resource (104 pages)"]
[null,null,"Collana",null,"Memoirs of the American Mathematical Society ; ; number 28"]
[null,null,"Soggetti",null,"Homology theory"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Bibliography: pages 97-98."]
[null,null,"Nota di contenuto",null,"\"\"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\"\""]
[{"$nulls":4},"\"\"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\"\""]