Geometry/Physics Seminar

Title: Curved Augmentations of Ng’s LSFT Algebra
Speaker: Zhenyi Chen
Speaker Info: Northwestern University
Brief Description:
Special Note:

Lenny Ng extended the Chekanov-Eliashberg algebra of Legendrian knots by counting holomorphic disks with multiple positive corners. This extension, called the LSFT algebra, is a curved DGA. In this talk, we will investigate how the story of augmentations and linearized complex extends to this larger algebra. In particular, we will see (an upgrade of) Sabloff duality, and a possible Calabi-Yau structure on the augmentation category.
Date: Thursday, October 12, 2023
Time: 4:00pm
Where: Lunt 107
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