# Conference on Gromov-Witten Invariants and Integrable Systems

The conference began Saturday, December 8, 2001 at 1:30pm. There was a dinner on Wednesday, December 12. (Advanced reservation was required.

Alexander Givental delivered the Marston Morse lectures on Tuesday, Wednesday, and Thursday at 2:00pm. The title for the lecture series is:

**"Quantum Riemann-Roch and Lefschetz"**

Schedule of Talks

All talks were held in room S-101

### Saturday, Dec. 8

12:00-1:30

Lunch in IAS Dining Hall

1:30-3:00

B. Dubrovin (IAS)

*GW Invariants and Classification of Integrable PDE's*

3:00-4:00

Coffee in Mathematics Common Room (Simonyi Hall)

4:00-5:30

X. Liu (Notre Dame)

*Solving Universal Equations of Gromov-Witten Invariants*

### Sunday, Dec. 9

9:00-10:30

Coffee in Mathematics Common Room (Simonyi Hall)

10:30-12:00

P. Seidel (IAS)

*Fukaya Categories and Deformation Theory*

12:00-1:30

Lunch

1:30-3:00

C. Hertling (MPIM-Bonn)

*Frobenius Manifolds and tt* Equations for Singularities*

3:00-4:00

Coffee in Mathematics Common Room (Simonyi Hall)

4:00-5:30

R. Kaufmann (University of Southern California)

*Orbifold Frobenius Algebras*

### Monday, Dec. 10

9:00-10:30

Breakfast available in IAS Dining Hall

10:30-12:00

R. Pandharipande (Princeton)

*Gromov-Witten Theory and Completed Cycles*

12:00-1:30

Lunch in IAS Dining Hall

1:30-3:00

A. Okounkov (Berkeley)

*Gromov-Witten Theory of P*^{1}

3:00-4:00

Tea in Fuld Hall Common Room

4:00-5:30

J.S. Song (Berkeley)

*Simple Hurwitz Numbers and Hodge Integrals*

### Tuesday, Dec. 11

9:00-10:30

Breakfast available in IAS Dining Hall

10:30-12:00

E. Getzler (Northwestern)

*Jet Spaces of Frobenius Manifolds and Higher Genus Gromov-Witten Invariants*

12:00-2:00

Lunch in IAS Dining Hall

2:00-3:00

A. Givental (Berkeley)

*Quantum Riemann-Roch and Lefschetz I*

3:00-3:30

Tea in Fuld Hall Common Room

3:30-4:30

R. Donagi (Univ Pennsylvania)

*Gerbes in Integrable Systems *(This is a joint session with the Alebraic Geometry Seminar

of the Mathematics Department of Princeton University.)

### Wednesday, Dec. 12

9:00-10:30

Breakfast available in IAS Dining Hall

10:30-12:00

R. Dijkgraaf (Amsterdam)

*String Theory and Gromov-Witten Invariants*

12:00-2:00

Lunch in IAS Dining Hall

2:00-3:00

A. Givental (Berkeley)

*Quantum Riemann-Roch and Lefschetz II*

3:00-4:00

Tea in Fuld Hall Common Room

4:00-5:30

E. Ionel (IAS)

*Relations between Tautological Classes*

### Thursday, Dec. 13

9:00-10:30

Breakfast available in IAS Dining Hall

10:30-12:00

J. Bryan (University of British Columbia)

*Multiple Cover Formulas in Gromov-Witten Theory and Topological Quantum Field Theory*

12:00-2:00

Lunch in IAS Dining Hall

2:00-3:00

A. Givental (Berkeley)

*Quantum Riemann-Roch and Lefschetz III*

3:00-4:00

Tea in Fuld Hall Common Room

## Quick Reference of Speakers

10:30-12:001:30-3:004:00-5:30

Saturday |
(No Talk Scheduled) | B. Dubrovin | X. Liu |

Sunday |
P. Seidel | C. Hertling | R. Kaufmann |

Monday |
R. Pandharipande | A. Okounkov | J.S. Song |

Tuesday |
E. Getzler | A. Givental (2:00-3:00) | R. Donagi (3:30-4:30) |

Wednesday |
R. Dijkgraaf | A. Givental (2:00-3:00) | E. Ionel |

Thursday |
J. Bryan | A. Givental (2:00-3:00) | (No Talk Scheduled) |