Workshop on Quantum Cohomology of Stacks
Feb. 12 - 16, 2007
Schedule
All lectures will take place at the Amphithéâtre Hermite
(IHP, ground
floor).
All coffee
breaks will take place on the second floor of IHP.
Mon, Feb. 12
9.00 Arrival
10.00 Coffee break
10.30 Angelo Vistoli, Essential
dimension and algebraic stacks
11.45 Tom Coates, Mirror symmetry and the
crepant resolution conjecture
15.00 Rebecca Goldin, Chen-Ruan cohomology
for abelian quotients of compact Lie groups
16.00 Coffee break
16.30 Tara Holm, Symplectic techniques for
computing the cohomology of orbifolds
Tue, Feb. 13
9.00 Linda Chen, Enumerative
geometry and Gromov-Witten theory of stacks
10.00 Coffee break
10.30 Fabio Perroni, Chen-Ruan cohomology of
ADE singularities
11.45 Hsian-Hua Tseng, Twisted orbifold
Gromov-Witten invariants in genus zero
15.00 Hiroshi Iritani, Wall-crossing in
the quantum cohomology of toric orbifolds
16.00 Coffee break
16.30 Takashi Kimura, Stringy Algebraic Structures and Orbifolds
19.30 Social dinner at restaurant Le pot de
terre
Wed, Feb. 14
15.00 Etienne Mann, Orbifold quantum
cohomology of weighted projective spaces
16.00 Coffee break
16.30 Yongbin Ruan, Quantum birational geometry
Thu, Feb. 15
9.00 Dagan Karp,
Large N duality and orbifold quotients
of the resolved conifold
10.00 Coffee break
10.30 Alessio Corti,
Quantum orbifold cohomology of weak Fano
toric DM stacks
11.45 Weimin Chen, Pseudoholomorphic curves in the context of
orbifolds
15.00 Ralph Kaufmann, The global
orbifold approach to stringy geometry
16.00 Coffee break
16.30 Michael Rose, Arithmetic mirror symmetry and l-adic Chen-Ruan
cohomology
Fri, Feb. 16
9.00 Megumi Harada, The K-theory of
symplectic quotients
10.00 Coffee break
10.30 Alessandro Chiodo, Mumford formula
generalized to rth roots: crepant and r-spin applications
Last updated Feb 6, 2007.