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Dr Frank Rosler

Dr Frank Rosler

Research Associate

School of Mathematics

I am currently a Research Associate in Cardiff University. My research is supported by the EPSRC grant QUEST: Quantitative Estimates in Spectral Theory and Their Complexity (see https://cardiffquest.wordpress.com/ ).

I am generally interested in the spectral theory of non-selfadjoint operators. And the approximation of spectra. Past projects involved pseudospectra of non-normal Schrödinger Operators and more general resolvent norm estimates of partial Differential operators. For more information, see my personal website.

News:

We will be organising the conference Small Scales and Homogenisation (SmaSH) at Cardiff University, 24-26 June 2019.

Education and Degrees

  • 2018-present: Research Associate, School of Mathematics, Cardiff University, Cardiff, UK.
  • 2014-2018: PhD Mathematics, Dept of Mathematical Sciences, Durham University, Durham, UK.
    Topic: Spectral Theory of non-selfadjoint Schrödinger Operators and Homogenisation of PDEs in perforated domains.
  • 2011-2014: MSc Physics, Heidelberg University, Heidelberg, Germany.
    Thesis, Institute for Theoretical Physics, Heidelberg, Germany.
    Topic: Surface Operators in Chern-Simons Theory
  • 2008–2011: BSc Physics, Heidelberg University, Heidelberg, Germany.

    Thesis, Institute for Theoretical Physics, Heidelberg, Germany. Topic: Distributions and Wave-Front Set

Summer term 2018

Winter term 2017/18

Summer term 2017

  • Reading course on the Spectral Theorem for compact, bounded and unbounded selfadjoint operators on Hilbert spaces at the University of Freiburg.

Summer term 2016

Winter term 2016/17

Publications and Preprints

Areas of expertise

External profiles