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## March 2019

### Arnav Tripathy – Geometric Methods in Representation Theory Seminar

Title: A geometric model for complex analytic equivariant elliptic cohomology Abstract: A long-standing question in the study of elliptic cohomology or topological modular forms has been the search for geometric cocycles. Such cocycles are crucial for applications in both geometry and, provocatively, for the elliptic frontier in representation theory. I will explain joint work with D. Berwick-Evans which turns Segal’s physically-inspired suggestions into rigorous cocycles for the case of equivariant elliptic cohomology over the complex numbers, with some focus on…

Find out more »## April 2019

### Ralph Smith, North Carolina State University – Applied Mathematics Colloquium

Title: TBA Abstract: TBA

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