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Davesh Maulik: Lectures

01/08/2020: Stable pair invariants for Calabi-Yau 4-folds

January 8, 2020
TITLE: Stable pair invariants for Calabi-Yau 4-folds

ABSTRACT: In this talk, I’ll survey integrality conjectures for curve-counting on CY 4-folds (following Klemm-Pandharipande) and a proposal (joint with Y. Cao and Y. Toda) for how to match them with sheaf-theoretic invariants.