Residual intersections and Todd's formula for the double locus of a morphism

DOI10.1007/BF02392304zbMath0388.14006MaRDI QIDQ1250140

Dan Laksov

Publication date: 1978

Published in: Acta Mathematica (Search for Journal in Brave)

Mathematics Subject Classification ID

Intersection theory, characteristic classes, intersection multiplicities in algebraic geometry (14C17) Enumerative problems (combinatorial problems) in algebraic geometry (14N10) Projective techniques in algebraic geometry (14N05) (Equivariant) Chow groups and rings; motives (14C15)

Related Items (13)

Refined intersection products and limiting linear subspaces of hypersurfaces ⋮ Singularities of Mappings ⋮ Enumerating stationary multiple-points ⋮ Reflection maps ⋮ Multiple-point formulas. I: Iteration ⋮ Unnamed Item ⋮ Pinch-points and multiple locus of generic projections of singular varieties ⋮ Unnamed Item ⋮ Immersion and embedding of projective varieties ⋮ A note on residual intersections and the double point formula ⋮ The Bottleneck Degree of Algebraic Varieties ⋮ Curvilinear enumerative geometry ⋮ Hypersurfaces in P^5 containing unexpected subvarieties

Cites Work

• Rational equivalence on singular varieties
• Introduction to Grothendieck duality theory
• An embedding-obstruction for projective varieties
• A SECANT FORMULA
• The self-intersection formula and the ‘formule-clef’
• Some enumerative properties of secants to non-singular projective schemes.
• Secant Bundles and Todd's Formula for the Double Points of Maps into P ⁿ
• Invariant and Covariant Systems on an Algebraic Variety

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