Geometry Colloquium

Seminar information archive ~10/15Next seminarFuture seminars 10/16~

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

2013/11/14

10:00-11:30   Room #122 (Graduate School of Math. Sci. Bldg.)
Hiroshige Kajiura (Chiba University)
Homological mirror symmetry of torus fibrations and some deformations (JAPANESE)
[ Abstract ]
We consider pairs of symplectic torus fibrations equipped with foliation structures and noncommutative deformations of complex torus fibrations as some deformations of the formulation of mirror symmetry via torus fibrations by Strominger-Yau-Zaslow. In order to assert that these pairs are mirror dual pairs, we consider homological mirror symmetry. Namely, we define deformations of Fukaya categories on symplectic torus fibrations and deformations of derived categories on complex torus fibrations, and discuss some equivalences between them. (What are known to hold true for non-deformed setting hold true, too, for the deformed setting. )