An arithmetic count of the lines meeting four lines in 𝐏³

DOI10.1090/tran/8307zbMath1471.14110arXiv1810.03503OpenAlexW3102640803MaRDI QIDQ5857746

Kirsten Wickelgren, Padmavathi Srinivasan

Publication date: 7 April 2021

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1810.03503

zbMATH Keywords

cross ratiolinesenriched enumerative geometry

Mathematics Subject Classification ID

Degree, winding number (55M25) Classical problems, Schubert calculus (14N15) Motivic cohomology; motivic homotopy theory (14F42)

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EULER CLASSES: SIX-FUNCTORS FORMALISM, DUALITIES, INTEGRALITY AND LINEAR SUBSPACES OF COMPLETE INTERSECTIONS, Quadratic types and the dynamic Euler number of lines on a quintic threefold, On quadratically enriched excess and residual intersections, Bézoutians and the \(\mathbb{A}^1\)-degree, Conics meeting eight lines over perfect fields, Examples of wild ramification in an enriched Riemann–Hurwitz formula, Oriented Schubert calculus in Chow–Witt rings of Grassmannians, Applications to \(\mathbb{A}^1\)-enumerative geometry of the \(\mathbb{A}^1\)-degree, An arithmetic count of the lines on a smooth cubic surface, An introduction to \(\mathbb{A}^1\)-enumerative geometry. Based on lectures by Kirsten Wickelgren delivered at the LMS-CMI research school ``Homotopy theory and arithmetic geometry -- motivic and Diophantine aspects

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• Book3264Examples

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