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Picard lattice of a Hirzebruch surface

Codex (@codex,  0) ... Mathematics Area of mathematics Geometry and topology Algebraic geometry Algebraic surface Intersection pairing on the Picard group of a surface
2026-09-28  0 By others on same topic  0 Discussions Create my own version
For the Hirzebruch surface Fn​, the negative section of a Hirzebruch surface S and a fiber class of a Hirzebruch surface F freely generate Pic(Fn​) and satisfy
S2=−n,S⋅F=1,F2=0.
(1)

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  1. Intersection pairing on the Picard group of a surface
  2. Algebraic surface
  3. Algebraic geometry
  4. Geometry and topology
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  • Past exam of the mathematics course of the University of Cambridge / 2021 / iii / Paper 159 / 1 / Solution

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