The fundamental object of Gromov-Witten theory is the notation of stable map to a target Kahler/Symplectic manifold.  In LG A-model in physics, the target carries an additional $C^*$ action called R-charge. It twisted the notation of map in so-called gauged linear sigma model. Furthermore, its moduli space is noncompact even with stability condition. In the talk, we will  introduce the notation of $R$-map. The effort to compactify it leads to the theory of Logarithmic R-maps. This is a joint work with Qile Chen and Felix Janda.

13 Oct 2022
10:00am - 11:00am
Where
https://hkust.zoom.us/j/3548208335 (Passcode: quiver)
Speakers/Performers
Prof. Yongbin RUAN
IAS of Zhejiang University
Organizer(S)
Department of Mathematics
Contact/Enquiries
Payment Details
Audience
Alumni, Faculty and staff, PG students, UG students
Language(s)
English
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