In this learning seminar, we review Witten's conjecture on the relationship between the
Gromov--Witten invariants of a point and the KdV equation. Following Witten, we also
review the proof of the string equation.
Links:
[1] http://www.mpim-bonn.mpg.de/de/taxonomy/term/39
[2] http://www.mpim-bonn.mpg.de/de/node/3444
[3] http://www.mpim-bonn.mpg.de/de/node/2761