EBOOK

Algebraic Geometry


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September 1991

Beschreibung

Beschreibung

Contents: V.A. Alexeev: Theorems about good divisors on log Fano varieties (case of index r > n - 2).- D. Arapura: Fano maps and fundamental groups.- A. Bertram, L. Ein, R. Lazarsfeld: Surjectivity of Gaussian maps for line bundles of large degree on curves.- V.I. Danilov: De Rham complex on toroidal variety.- I. Dolgachev, I. Reider: On rank 2 vector bundles with c21 = 10 and c2 = 3 on Enriques surfaces.- V.A. Iskovskih: Towards the problem of rationality of conic bundles.- M.M. Kapranov: On DG-modules over the De Rham complex and the vanishing cycles functor.- G. Kempf: More on computing invariants.- G. Kempf: Effective methods in invariant theory.- V.A. Kolyvagin: On the structure of the Shafarevich-Tate groups.- Vic.S. Kulikov: On the fundamental group of the complement of a hypersurface in Cn.- B. Moishezon, M. Teicher: Braid group technique in complex geometry, II: from arrangements of lines and conics to cuspidal curves.- D.Yu. Nogin: Notes on exceptional vector bundles and helices.- M. Saito: Hodge conjecture and mixed motives II.- C. Seeley, S. Yau: Algebraic methods in the study of simple-elliptic singularities.- R. Smith, R. Varley: Singularity theory applied to ***- divisors.- A.N. Tyurin: A slight generalization of the theorem of Mehta- Ramanathan.- F.L. Zak: Some properties of dual varieties and their applications in projective geometry.- Yu.G. Zarhin: Linear irreducible Lie algebras and Hodge structures.

Inhaltsverzeichnis

Theorems about good divisors on log fano varieties (case of index r>n-2).
Fano maps and fundamental groups.
Surjectivity of gaussian maps for line bundles of large degree on curves.
De Rham complex on toroidal variety.
On rank 2 vector bundles with c 1 2 =10 and c2=3 on Enriques surfaces.
Towards the problem of rationality of conic bundles.
On DG-modules over the de rham complex and the vanishing cycles functor.
More on computing invariants.
Effective methods in invariant theory.
On the structure of shafarevich-tate groups.
On the fundamental group of the complement of a hypersurface in ?n.
Braid group technique m complex geometry, II: From arrangements of lines and conics to cuspidal curves.
Notes on exceptional vector bundles and helices.
Hodge conjecture and mixed motives II.
Algebraic methods in the study of simple-elliptic singularities.
Singularity theory applied to ?-divisors.
A slight generalization of the mehta-ramanathan theorem.
Some properties of dual varieties and their applications in projective geometry.
Linear irreducible lie algebras and hodge structures.
Ussr participants.
EAN: 9783540544562
ISBN: 3540544569
Untertitel: Proceedings of the US-USSR Symposium held in Chicago, June 20-July 14, 1989. 1991. Auflage. Book. Sprache: Englisch.
Verlag: Springer
Erscheinungsdatum: September 1991
Seitenanzahl: 312 Seiten
Format: kartoniert
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