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- Values of the Ramanujan tau-function
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- Home
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Postgraduate research
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- Information about research theses
- Past research students
- Resources
- Entry requirements
- PhD projects
- Obtaining funding
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Wednesday, 13th September 2023
Abstract
The infamous Ramanujan tau-function is the starting point for many mysterious conjectures and difficult open problems within the realm of modular forms. In this talk, I will discuss some of our recent results pertaining to odd values of the Ramanujan tau-function. We use a combination of tools which include the Primitive Divisor Theorem of Bilu, Hanrot and Voutier, bounds for solutions to Thue–Mahler equations due to Bugeaud and Gyory, and the modular approach via Galois representations of Frey-Hellegouarch elliptic curves. This is joint work with Mike Bennett (UBC), Adela Gherga (Warwick) and Samir Siksek (Warwick).
Speaker
Vandita Patel
Research area
Number Theory
Affilation
University of Manchester
Date
Wednesday 13 Sep 2023, 2.00 pm
Location
RC-4082 (Anita B. Lawrence Center)