Resolution of cusp singularities and class numbers

Time：Thur., 12:00-13:00, Dec. 5, 2024

Venue：BIMSA A4-1

Organizer：Yong Suk Moon, Koji Shimizu

Speaker：Krishnarjun Krishnamoorthy

BIMSA-YMSC Number Theory Lunch Seminar

Organizers：

Yong Suk Moon, Koji Shimizu

Speaker：

Krishnarjun Krishnamoorthy

Time：

Thur., 12:00-13:00, Dec. 5, 2024

Venue：

BIMSA A4-1

Title：

Resolution of cusp singularities and class numbers

Abstract:

We will revisit the resolution of cuspidal singularities of Hilbert modular surfaces following Hirschburg. We shall also mention an interesting connection to the special values of Shimizu L functions.

DATEDecember 4, 2024

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