= Alexander Strohmaier
{c}
<Alexander Strohmaier> studies global analysis, <spectral geometry> and <quantum field theory in curved spacetime>. His Hannover research page connects spectra of geometric differential operators with classical dynamics.https://www.analysis.uni-hannover.de/en/institut/personenverzeichnis/professor-alexander-strohmaier/research[Institutional research statement]{ref}
With <Emily B. Dryden>, he extended <Huber's theorem> to compact orientable hyperbolic orbisurfaces: the <Laplacian spectrum> determines the lengths of closed <geodesics> and the number of singular points of each order, with a converse. The result uses a <Selberg trace formula> to relate spectral and geometric terms.<Huber's theorem for hyperbolic orbisurfaces by Emily B. Dryden and Alexander Strohmaier>[Abstract and section 2, equation 1]{ref}
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