What determines an algebraic variety? / János Kollár, Max Lieblich, Martin Olsson, Will Sawin.
"A pioneering new nonlinear approach to a fundamental question in algebraic geometry. One of the crowning achievements of nineteenth-century mathematics was the proof that the geometry of lines in space uniquely determines the Cartesian coordinates, up to a linear ambiguity. What Determines an Algeb...
Main Authors: | |
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Language: | English |
Published: |
Princeton, New Jersey :
Princeton University Press,
2023.
|
Series: | Annals of mathematics studies ;
no.216. |
Subjects: | |
Physical Description: | viii ; 226 pages ; 24 cm. |
Format: | Book |
Contents:
- Introduction
- From lines and planes to the Zariski topology of {P} ^{n}
- The main theorum
- Organization of this book
- Preliminaries
- Algebraic varieties
- Examples and speculations
- Scheme-theoretic formulation
- Survey of related results
- Terminology and notation
- The fundamental theorem of projective geometry
- A varient fundamental theorem
- The probabilistic fundamental theorem of projective geometry
- Divisorial structures and definable linear systems
- Divisorial structures
- Remarks on divisors
- Definable subspaces in linear systems
- Reconstruction from divisorial structures: infinite fields
- Reduction to the quasi-projective case
- The quasi-projective case
- Counterexamples in dimension 1
- Reconstruction from divisorial structures: finite fields
- The Bertini-Poonen theorem
- Preparatory lemmas
- Reconstruction over finite fields
- Topological geometry
- Pencils
- Fibers of finite morphisms
- Topological pencils
- Degree functions and algebraic pencils
- Degree functions and linear equivalents
- Uncountable fields
- The set-theoretic complete intersection property
- Summary of results
- Set-theoretic complete intersection property
- Mordell-Weil fields
- Reducible scip subsets
- Projective spaces
- Appendix: special fields
- Linkage
- Linkage of divisors
- Preparations: sections and their zero sets
- Néron's theorem and consequences
- Linear similarity
- Bertini-Hilbert dimension
- Linkage of divisors and residue fields
- Minimally restrictive linking and transversality
- Recovering linear equivalence
- Appendix: weakly Hilbertian fields
- Complements, counterexamples, and conjectures
- A topological Gabriel theorem
- Examples over finite fields
- Surfaces over locally finite fields
- Real Zariski topology
- Countable noetherian topologies
- Conjectures
- Appendix
- Bertini-type theorems
- Complete itnersections
- Picard group, class group, and Albanese variety.