I am a mathematician with a title of docent in mathematics from the University of Helsinki. I am fascinated by automorphic forms and their L-functions, and have studied exponential sums related to cusp forms and ϑ-functions of lattices.

I am also interested in spectral theory in contexts such as analytic number theory, inverse spectral and scattering theory, and arithmetic quantum chaos. In particular, I have studied non-scattering energies, transmission eigenvalues and shape identification.