DOI,IST REx ID,Research Group,Title of publication
10.1007/s00222-025-01397-y,14278,"GradSch,VaKa",Local strong Birkhoff conjecture and local spectral rigidity of almost every ellipse
10.1093/qmath/haae030,17475,"MaKw,VaKa",Exponentially many graphs are determined by their spectrum