We will discuss some aspects of "plectic cohomology" a (largely conjectural) cohomology theory
for a certain class of Shimura varieties. This is a report on joint work with Jan Nekovář?
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/6370