Math Colloquia

470

Date | Oct 07, 2021 |
---|---|

Speaker | 노현호 |

Dept. | 충남대학교 |

Room | 129-101 |

Time | 16:00-17:00 |

**※ 줌 병행** **Zoom ID: 840 3364 0780** https://snu-ac-kr.zoom.us/j/84033640780

Gromov-Witten invariants are some rational numbers counting curves inside a Calabi-Yau manifold.

These numbers have some recurvsive structure on the genus of the curve. I will explain how to study this recursive structure through holomorphic anomaly equation.

For a semi-simple Gromov-Witten theory, I will explain the method of proof of holomorphic anomaly equation for several examples using Givental-Teleman's classification thoerem.

After these,I will discuss how to generalize this method to a non-semi simple Gromov-Witten theory.

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