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Seminar
FIELD Math:Geometry
DATE December 20 (Mon), 2021
TIME 09:30-10:30
PLACE 7323
SPEAKER 정기룡
HOST Lee, Sanghyeon
INSTITUTE 경북대학교
TITLE Curve counting in Fano 3-fold with C^*-action
ABSTRACT As a continuation of the paper (Correspondence of Donaldson-Thomas and Gopakumar-Vafa invariants on local Calabi-Yau 4-folds over V_5 and V_22), we discuss the curve counting in Fano 3-fold X with a C^*-action induced by the automorphism group of X. Mainly, we focus on the case the moduli space is given by a degeneracy loci of vector bundles.
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