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1. |
Record Nr. |
UNISALENTO991000641349707536 |
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Autore |
Freyd, Peter |
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Titolo |
Abelian categories : an introduction to the theory of functors / Peter Freyd |
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Pubbl/distr/stampa |
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Descrizione fisica |
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Classificazione |
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Disciplina |
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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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2. |
Record Nr. |
UNINA9910136791703321 |
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Autore |
Malaisse François |
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Titolo |
Copper-cobalt flora of Upper Katanga and Copperbelt [[electronic resource] ] : field guide: over 400 plants, 1,000 photographs and 500 drawings / / François Malaisse, Michel Schaijes, Claire D’ Outreligne |
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Pubbl/distr/stampa |
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Gembloux, : Uliège Library, 2016 |
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Gembloux, Belgium : , : Les Presses Agronomiques de Gembloux, , 2016 |
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©2016 |
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Descrizione fisica |
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1 online resource (422 pages) : illustrations; digital, PDF file(s) |
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Soggetti |
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Heavy-metal tolerant plants |
Heavy-metal tolerant plants - Congo |
Heavy-metal tolerant plants - Zambia |
Congo (Democratic Republic) Kantanga |
Zambia Copperbelt Province |
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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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Nota di bibliografia |
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Includes bibliographical references and index. |
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Sommario/riassunto |
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The copper-cobalt outcrops of Upper Katanga and north-western Zambia host a particular flora which comprises an estimated 750 species of which more than 400 are treated in this copper-cobalt field guide. The aim of this book, resulting from several years of intensive field work and study, is to bring together the basic knowledges permitting an easy approach to the identification of a great number of the species to be encountered. More than 400 species are illustrated with color photographs and/or drawings together with comments concerning synonyms, habit, description, ecology and distribution. Plant species are listed and colour-coded according to classification: Cyanoprocaryota, lichenized Fungi, Anthocerophyta, Marchantiophyta and Bryophyta (red edge), Lycophyta and Monilophyta (green edge), Magnoliopsida (blue edge) and Liliopsida (yellow edge). An index allows easy location either according to genus and species. An account of the research on copper-cobalt ecosystems carried out during the last ten years in southeastern D.R. Congo is also presented. The editors have spent more than twenty years in the area concerned and have collected more than 8,500 voucher specimens, including eleven species new to science (holotypes). |
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3. |
Record Nr. |
UNINA9910827875203321 |
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Autore |
Aitken Wayne <1963-> |
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Titolo |
An arithmetic Riemann-Roch theorem for singular arithmetic surfaces / / Wayne Aitken |
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Pubbl/distr/stampa |
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Providence, Rhode Island : , : American Mathematical Society, , 1996 |
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©1996 |
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ISBN |
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Descrizione fisica |
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1 online resource (189 p.) |
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Collana |
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Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 120, Number 573 |
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Disciplina |
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Soggetti |
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Arithmetical algebraic geometry |
Riemann-Roch theorems |
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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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"March 1996, volume 120, number 573 (first of 4 numbers)." |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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""Contents""; ""Chapter 1. The Intersection Pairing for One-Dimensional Schemes""; ""1. Preliminaries""; ""2. The Determinant of Cohomology Functor""; ""3. The Norm Functor for Zero-Dimensional Schemes""; ""4. The Definition of the Intersection Pairing""; ""5. The Intersection Pairing and Norms""; ""6. The Norm Functor for Divisors""; ""7. Other Properties of the Intersection Pairing""; ""8. Extensions of the Base Field""; ""Chapter 2. The Intersection Pairing for Families of One-dimensional Schemes""; ""1. Introduction""; ""2. Horizontal Divisors""; ""3. The Norm Functor"" |
""4. The Intersection Pairing""""5. The Determinant of Cohomology Line Bundle""; ""6. Flat Base Change""; ""Chapter 3. The Riemann-Roch Isomorphism""; ""1. The Relative Dualizing Sheaf""; ""2. The Adjunction Formula""; ""3. The Duality Isomorphism on Determinants""; ""4. The Riemann-Roch Isomorphism""; ""Chapter 4. Intersection Functions on Complex Curves""; ""1. Motivation: The Non-Archimedean Situation""; ""2. The Archimedean Case: Basic Definitions""; ""3. Intersection Functions on Nonsingular Curves""; ""4. Intersection Functions on Singular Curves: The Existence Theorem"" |
""5. Classification of Intersection Functions: Preliminaries""""6. Classification of Intersection Functions""; ""7. Chern Forms of Intersection Functions""; ""8. Chern Forms of Intersection Functions: |
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Proofs""; ""9. Chern Forms of Intersection Functions: Another Interpretation""; ""Chapter 5. The Arithmetic Riemann-Roch Isomorphism""; ""1. Norms for Determinants of Cohomology""; ""2. The Riemann-Roch Isomorphism for Arithmetic Surfaces""; ""Bibliography"" |
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