Geometry Colloquium

Seminar information archive ~06/09Next seminarFuture seminars 06/10~

Date, time & place Friday 10:00 - 11:30 126Room #126 (Graduate School of Math. Sci. Bldg.)


10:00-11:30   Room #118 (Graduate School of Math. Sci. Bldg.)
Yohsuke Imagi (Kavli IPMU)
Compact Special Lagrangian T^2-conifolds (Japanese)
[ Abstract ]
Special Lagrangian submanifolds may be defined as volume-minimizing Lagrangian submanifolds of Calabi--Yau manifolds. Some interesting but difficult topics are (1) the SYZ conjecture, (2) counting compact special Lagrangian homology spheres, and (3) relation to Fukaya categories---all concerned with singularity of special Lagrangian submanifolds. I first recall some basic facts about these things and then talk about a simple class of singularity modelled on a certain T^2-cone.