I will talk about Gamma conjecture I of Galkin, Golyshev and Iritani.
Links:[1] https://www.mpim-bonn.mpg.de/de/taxonomy/term/39 [2] https://www.mpim-bonn.mpg.de/de/node/3444 [3] https://www.mpim-bonn.mpg.de/de/TopologySeminar