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The adjunction theory of complex projective varieties [[electronic resource] /] / by Mauro Beltrametti, Andrew Sommese
| The adjunction theory of complex projective varieties [[electronic resource] /] / by Mauro Beltrametti, Andrew Sommese |
| Autore | Beltrametti Mauro <1948-> |
| Pubbl/distr/stampa | Berlin ; ; New York, : W. de Gruyter, 1995 |
| Descrizione fisica | 1 online resource (420 p.) |
| Disciplina | 516.3/5 |
| Altri autori (Persone) | SommeseAndrew John |
| Collana | De Gruyter Expositions in Mathematics |
| Soggetto topico |
Adjunction theory
Embeddings (Mathematics) Algebraic varieties Projective spaces |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-11-087174-2 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Front matter -- Chapter 1. General background results -- Chapter 2. Consequences of positivity -- Chapter 3. The basic varieties of adjunction theory -- Chapter 4. The Hilbert scheme and extremal rays -- Chapter 5. Restrictions imposed by ample divisors -- Chapter 6. Families of unbreakable rational curves -- Chapter 7. General adjunction theory -- Chapter 8. Background for classical adjunction theory -- Chapter 9. The adjunction mapping -- Chapter 10. Classical adjunction theory of surfaces -- Chapter 11. Classical adjunction theory in dimension ≥ 3 -- Chapter 12. The second reduction in dimension three -- Chapter 13. Varieties (ℳ, ℒ) with k(ΚΜ + (dim ℳ - 2)ℒ)≥0 -- Chapter 14. Special varieties -- Bibliography -- Index |
| Record Nr. | UNINA-9910462555903321 |
Beltrametti Mauro <1948->
|
||
| Berlin ; ; New York, : W. de Gruyter, 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The adjunction theory of complex projective varieties [[electronic resource] /] / by Mauro Beltrametti, Andrew Sommese
| The adjunction theory of complex projective varieties [[electronic resource] /] / by Mauro Beltrametti, Andrew Sommese |
| Autore | Beltrametti Mauro <1948-> |
| Pubbl/distr/stampa | Berlin ; ; New York, : W. de Gruyter, 1995 |
| Descrizione fisica | 1 online resource (420 p.) |
| Disciplina | 516.3/5 |
| Altri autori (Persone) | SommeseAndrew John |
| Collana | De Gruyter Expositions in Mathematics |
| Soggetto topico |
Adjunction theory
Embeddings (Mathematics) Algebraic varieties Projective spaces |
| ISBN | 3-11-087174-2 |
| Classificazione | SK 240 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Front matter -- Chapter 1. General background results -- Chapter 2. Consequences of positivity -- Chapter 3. The basic varieties of adjunction theory -- Chapter 4. The Hilbert scheme and extremal rays -- Chapter 5. Restrictions imposed by ample divisors -- Chapter 6. Families of unbreakable rational curves -- Chapter 7. General adjunction theory -- Chapter 8. Background for classical adjunction theory -- Chapter 9. The adjunction mapping -- Chapter 10. Classical adjunction theory of surfaces -- Chapter 11. Classical adjunction theory in dimension ≥ 3 -- Chapter 12. The second reduction in dimension three -- Chapter 13. Varieties (ℳ, ℒ) with k(ΚΜ + (dim ℳ - 2)ℒ)≥0 -- Chapter 14. Special varieties -- Bibliography -- Index |
| Record Nr. | UNINA-9910785837003321 |
|
Beltrametti Mauro <1948->
|
||
| Berlin ; ; New York, : W. de Gruyter, 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors
| Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematic, , [1994] |
| Descrizione fisica | 1 online resource (xx, 410 p. ) : ill. ; |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Algebraic varieties - Classification theory |
| Soggetto genere / forma | Electronic books. |
| ISBN |
0-8218-7753-4
0-8218-5496-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910480705503321 |
| Providence, Rhode Island : , : American Mathematic, , [1994] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors
| Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematic, , [1994] |
| Descrizione fisica | 1 online resource (xx, 410 p. ) : ill. ; |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Algebraic varieties - Classification theory |
| ISBN |
0-8218-7753-4
0-8218-5496-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910788644403321 |
| Providence, Rhode Island : , : American Mathematic, , [1994] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors
| Classification of algebraic varieties : Algebraic Geometry Conference on Classification of Algebraic Varieties, May 22-30, 1992, University of L'Aquila, L'Aquila, Italy / / Ciro Ciliberto, E. Laura Livorni, Andrew J. Sommese, editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematic, , [1994] |
| Descrizione fisica | 1 online resource (xx, 410 p. ) : ill. ; |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Algebraic varieties - Classification theory |
| ISBN |
0-8218-7753-4
0-8218-5496-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910812581003321 |
| Providence, Rhode Island : , : American Mathematic, , [1994] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors
| Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2009] |
| Descrizione fisica | 1 online resource (378 p.) |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Geometry, Algebraic |
| Soggetto genere / forma | Electronic books. |
| ISBN |
0-8218-8175-2
0-8218-4746-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Contents""; ""Preface""; ""Turning points and bifurcations for homotopies of analytic maps""; ""On a connectedness theorem of Debarre""; ""Stepsize control for path tracking""; ""A primer on Seshadri constants""; ""1. Definitions""; ""2. Basic properties""; ""3. Projective spaces""; ""4. Toric varieties""; ""5. Slope stability and Seshadri constants""; ""6. Seshadri constants on surfaces""; ""7. S-slope and fibrations by Seshadri curves""; ""8. Algebraic manifestation of Seshadri constants""; ""References""; ""A view on extending morphisms from ample divisors""; ""1. Introduction""
""2. Background material""""3. General results""; ""4. Some convex geometry speculations""; ""5. Applications to Pd-bundles and blowing-ups""; ""6. Complete results in the three dimensional case""; ""7. Extending P1-bundles""; ""8. Fano manifolds as ample divisors""; ""9. Ascent properties""; ""Acknowledgments""; ""References""; ""Isotropic models of evolution with symmetries""; ""Special scrolls whose base curve has general moduli""; ""On varieties whose universal cover is a product of curves (with an appendix by A. J. Di Scala)"" ""Ideals of numeric realizations of configurations of lines""""The standard filtration on cohomology with compact supports with an appendix on the base change map and the Lefschetz hyperplane theorem""; ""1. Introduction""; ""2. The geometry of the standard and Leray filtrations""; ""3. Appendix: Base change and Lefschetz hyperplane theorem""; ""References""; ""A family of exceptional Stewart Gough mechanisms of genus 7""; ""Numerical computation of the dimensions of the cohomology of twists of ideal sheaves""; ""Polyhedral methods in numerical algebraic geometry"" ""Double covers of Del Pezzo manifolds and bielliptic curve sections""""Total degree vs. mixed volume""; ""Varieties swept out by Grassmanians of lines""; ""Submanifolds with ample normal bundles and a conjecture of Hartshorne""; ""A complete kinematic analysis of the SNU 3-UPU parallel robot""; ""The closedness subspace method for computing the multiplicity structure of a polynomial system"" |
| Record Nr. | UNINA-9910480008403321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors
| Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2009] |
| Descrizione fisica | 1 online resource (378 p.) |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Geometry, Algebraic |
| ISBN |
0-8218-8175-2
0-8218-4746-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Contents -- Preface -- Turning points and bifurcations for homotopies of analytic maps -- On a connectedness theorem of Debarre -- Stepsize control for path tracking -- A primer on Seshadri constants -- 1. Definitions -- 2. Basic properties -- 3. Projective spaces -- 4. Toric varieties -- 5. Slope stability and Seshadri constants -- 6. Seshadri constants on surfaces -- 7. S-slope and fibrations by Seshadri curves -- 8. Algebraic manifestation of Seshadri constants -- References -- A view on extending morphisms from ample divisors -- 1. Introduction -- 2. Background material -- 3. General results -- 4. Some convex geometry speculations -- 5. Applications to Pd-bundles and blowing-ups -- 6. Complete results in the three dimensional case -- 7. Extending P1-bundles -- 8. Fano manifolds as ample divisors -- 9. Ascent properties -- Acknowledgments -- References -- Isotropic models of evolution with symmetries -- Special scrolls whose base curve has general moduli -- On varieties whose universal cover is a product of curves (with an appendix by A. J. Di Scala) -- Ideals of numeric realizations of configurations of lines -- The standard filtration on co-homology with compact supports with an appendix on the base change map and the Lefschetz hyperplane theorem -- 1. Introduction -- 2. The geometry of the standard and Leray filtrations -- 3. Appendix: Base change and Lefschetz hyperplane theorem -- References -- A family of exceptional Stewart Gough mechanisms of genus 7 -- Numerical computation of the dimensions of the cohomology of twists of ideal sheaves -- Polyhedral methods in numerical algebraic geometry -- Double covers of Del Pezzo manifolds and bielliptic curve sections -- Total degree vs. mixed volume -- Varieties swept out by Grassmanians of lines -- Submanifolds with ample normal bundles and a conjecture of Hartshorne -- A complete kinematic analysis of the SNU 3-UPU parallel robot -- The closedness subspace method for computing the multiplicity structure of a polynomial system. |
| Record Nr. | UNINA-9910788797603321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors
| Interactions of classical and numerical algebraic geometry : a conference in honor of Andrew Sommese : Interactions of Classical and Numerical Algebraic Geometry, May 22-24, 2008, University of Notre Dame, Notre Dame, Indiana / / Daniel J. Bates [and three others], editors |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , [2009] |
| Descrizione fisica | 1 online resource (378 p.) |
| Disciplina | 516.3/5 |
| Collana | Contemporary mathematics |
| Soggetto topico | Geometry, Algebraic |
| ISBN |
0-8218-8175-2
0-8218-4746-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Contents -- Preface -- Turning points and bifurcations for homotopies of analytic maps -- On a connectedness theorem of Debarre -- Stepsize control for path tracking -- A primer on Seshadri constants -- 1. Definitions -- 2. Basic properties -- 3. Projective spaces -- 4. Toric varieties -- 5. Slope stability and Seshadri constants -- 6. Seshadri constants on surfaces -- 7. S-slope and fibrations by Seshadri curves -- 8. Algebraic manifestation of Seshadri constants -- References -- A view on extending morphisms from ample divisors -- 1. Introduction -- 2. Background material -- 3. General results -- 4. Some convex geometry speculations -- 5. Applications to Pd-bundles and blowing-ups -- 6. Complete results in the three dimensional case -- 7. Extending P1-bundles -- 8. Fano manifolds as ample divisors -- 9. Ascent properties -- Acknowledgments -- References -- Isotropic models of evolution with symmetries -- Special scrolls whose base curve has general moduli -- On varieties whose universal cover is a product of curves (with an appendix by A. J. Di Scala) -- Ideals of numeric realizations of configurations of lines -- The standard filtration on co-homology with compact supports with an appendix on the base change map and the Lefschetz hyperplane theorem -- 1. Introduction -- 2. The geometry of the standard and Leray filtrations -- 3. Appendix: Base change and Lefschetz hyperplane theorem -- References -- A family of exceptional Stewart Gough mechanisms of genus 7 -- Numerical computation of the dimensions of the cohomology of twists of ideal sheaves -- Polyhedral methods in numerical algebraic geometry -- Double covers of Del Pezzo manifolds and bielliptic curve sections -- Total degree vs. mixed volume -- Varieties swept out by Grassmanians of lines -- Submanifolds with ample normal bundles and a conjecture of Hartshorne -- A complete kinematic analysis of the SNU 3-UPU parallel robot -- The closedness subspace method for computing the multiplicity structure of a polynomial system. |
| Record Nr. | UNINA-9910821759503321 |
| Providence, Rhode Island : , : American Mathematical Society, , [2009] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Some special properties of the adjunction theory for 3-folds in P⁵ / / Mauro C. Beltrametti, Michael Schneider, Andrew J. Sommese
| Some special properties of the adjunction theory for 3-folds in P⁵ / / Mauro C. Beltrametti, Michael Schneider, Andrew J. Sommese |
| Autore | Beltrametti Mauro <1948-> |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 1995 |
| Descrizione fisica | 1 online resource (79 p.) |
| Disciplina | 516.3/5 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Adjunction theory
Threefolds (Algebraic geometry) |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-4704-0133-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ""Contents""; ""Introduction""; ""Chapter 0. Background material""; ""Chapter 1. The second reduction for n�folds in P[sup(2n-1)]""; ""Chapter 2. General formulae for threefolds in P[sup(5)]""; ""Chapter 3. Nefness and bigness of K[sub(x)+ 2K""; ""Chapter 4. Ampleness of K[sub(x)+ 2K""; ""Chapter 5. Nefness and bigness of K[sub(x)+ K""; ""Chapter 6. Invariants for threefolds in P[sub(5)] up to degree 12""; ""References"" |
| Record Nr. | UNINA-9910479854203321 |
|
Beltrametti Mauro <1948->
|
||
| Providence, Rhode Island : , : American Mathematical Society, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Some special properties of the adjunction theory for 3-folds in P⁵ / / Mauro C. Beltrametti, Michael Schneider, Andrew J. Sommese
| Some special properties of the adjunction theory for 3-folds in P⁵ / / Mauro C. Beltrametti, Michael Schneider, Andrew J. Sommese |
| Autore | Beltrametti Mauro <1948-> |
| Pubbl/distr/stampa | Providence, Rhode Island : , : American Mathematical Society, , 1995 |
| Descrizione fisica | 1 online resource (79 p.) |
| Disciplina | 516.3/5 |
| Collana | Memoirs of the American Mathematical Society |
| Soggetto topico |
Adjunction theory
Threefolds (Algebraic geometry) |
| ISBN | 1-4704-0133-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ""Contents""; ""Introduction""; ""Chapter 0. Background material""; ""Chapter 1. The second reduction for n�folds in P[sup(2n-1)]""; ""Chapter 2. General formulae for threefolds in P[sup(5)]""; ""Chapter 3. Nefness and bigness of K[sub(x)+ 2K""; ""Chapter 4. Ampleness of K[sub(x)+ 2K""; ""Chapter 5. Nefness and bigness of K[sub(x)+ K""; ""Chapter 6. Invariants for threefolds in P[sub(5)] up to degree 12""; ""References"" |
| Record Nr. | UNINA-9910788757303321 |
|
Beltrametti Mauro <1948->
|
||
| Providence, Rhode Island : , : American Mathematical Society, , 1995 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
