Petersen Lab

Stockholm University

Östra Sverige (SE1) · Sweden

ERC-funded
Rate this labNo reviews yet — be the first.

Research focus

ERC Starting Grant · 2017

Topology of moduli spaces of Riemann surfaces

The proposal describes two main projects. Both of them concern cohomology of moduli spaces of Riemann surfaces, but the aims are rather different. The first is a natural continuation of my work on tautological rings, which I intend to work on with Qizheng Yin and Mehdi Tavakol. In this project, we will introduce a new perspective on tautological rings, which is that the tautological cohomology of moduli spaces of pointed Riemann surfaces can be described in terms of tautological cohomology of the moduli space M_g, but with twisted coefficients. In the cases we have been able to compute so far, the tautological cohomology with twisted coefficients is always much simpler to understand, even…

From the public funding record at EU CORDIS. Describes the funded project, not the reviews below.

Reviews

← All labs at Stockholm University