EntityQ92288· pop 7· linked from 12 articlesWilli JägerSign in to saveGerman mathematicianConnectionsNew York CityCityInternational Standard Book NumberEntityHeidelbergEntityBohemiaEntitydigital object identifierEntityHeidelberg UniversityEntityLudwig-Maximilians-Universität MünchenEntitycalculus of variationsEntityMathematics Genealogy ProjectEntityUniversity of MünsterEntitynonlinear systemEntityOrder of Merit of the Federal Republic of GermanyEntityOberwolfachEntitydifferential operatorEntityKřeloviceEntityMathematical ReviewsEntityCourant Institute School of Mathematics, Computing, and Data ScienceEntityMathematical Research Institute of OberwolfachEntityGerman Mathematical SocietyEntityspectral theoryEntityCategories1940 births20th-century German mathematicians21st-century German mathematiciansAcademic staff of Heidelberg UniversityAcademic staff of the University of MünsterBLP articles lacking sources from May 2012Living peopleLMU Munich alumniOfficers Crosses of the Order of Merit of the Federal Republic of GermanyPeople from Plzeň-North District