| EPSRC Reference: |
EP/V001930/1 |
| Title: |
Integral Structures in the Langlands Programme |
| Principal Investigator: |
Kurinczuk, Dr R |
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| Department: |
Pure Mathematics |
| Organisation: |
University of Sheffield |
| Scheme: |
EPSRC Fellowship |
| Starts: |
01 June 2021 |
Ends: |
31 May 2026 |
Value (£): |
739,381
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| No relevance to Underpinning Sectors |
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Summary on Grant Application Form |
Number Theory is the study of the integers and their arithmetic applications. While problems in Number Theory can be easy to state, their solutions often become extremely intricate. For example, Fermat's Last Theorem - was formulated in the 17th century, yet only resolved in the 1990's.
A fundamental approach in mathematics is to transform a seemingly difficult problem from one area to another, where it becomes tractable or even obvious. A famous example, is Wiles' proof of Fermat's Last Theorem; the key change in perspective transforming a problem about certain arithmetic objects (Galois representations of elliptic curves) into one about analytic objects (modular forms).
This correspondence established by Wiles completing the proof of Fermat's Last Theorem is a very special case of a broad web of predicted correspondences and connections between analysis and arithmetic, collectively known as the Langlands Programme. The Local Langlands Programme is the specialization of the Langlands Programme at a prime number, and this is where the bulk of the research of our project takes place.
The language of the Local Langlands Programme is in a branch of Algebra called Representation Theory, which deals with symmetries of spaces. The Local Langlands Programme is a deep statement that certain fundamental symmetries of finite dimensional spaces which arise in Number Theory can be understood in terms of completely different symmetries of infinite dimensional spaces, and conversely.
The finite and infinite dimensional spaces considered are built on top of the complex numbers. A natural question now arises, why the complex numbers? Is there a more fundamental arithmetic connection hiding behind this? In this project, using explicit constructions of representations, we study integral structures in the Local Langlands Programme and their relation.
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Key Findings |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
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Sectors submitted by the Researcher |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Project URL: |
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| Further Information: |
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| Organisation Website: |
http://www.shef.ac.uk |