Algebraic Geometry Sundance 1986: Proceedings of a Conference held at Sundance, Utah, August 12–19, 1986

Audun Holme, Robert Speiser (auth.)9780387192369, 0-387-19236-0

This volume presents selected papers resulting from the meeting at Sundance on enumerative algebraic geometry. The papers are original research articles and concentrate on the underlying geometry of the subject.

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Table of contents :
The characteristic numbers of smooth plane cubics….Pages 1-8
Multiple-point formulas and line complexes….Pages 9-22
Geometry of severi varieties, II: Independence of divisor classes and examples….Pages 23-50
Varieties cut out by quadrics: Scheme-theoretic versus homogeneous generation of ideals….Pages 51-70
Vanishing theorems for varieties of low codimension….Pages 71-75
Explicit computations in Hilb 3 ℙ 2 ….Pages 76-100
Iterated blow-ups and moduli for rational surfaces….Pages 101-117
On the embeddings of projective varieties….Pages 118-146
Iteration of multiple point formulas and applications to conics….Pages 147-155
Enumerative geometry of nodal plane cubics….Pages 156-196
Old and new results about the triangle varieties….Pages 197-219
Computing chow groups….Pages 220-234
Transversality theorems for families of maps….Pages 235-252
Complete bilinear forms….Pages 253-320