Jan van der Walt Researcher / Guest Name Prof.dr. J.H. van der Walt Telephone +31 71 527 2727 E-mail j.h.van.der.walt@math.leidenuniv.nl Researcher / Guest Science Mathematisch Instituut Mathematisch Instituut Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 j.h.van.der.walt@math.leidenuniv.nl No relevant ancillary activities Share on Facebook Share on X Share on LinkedIn Share by WhatsApp> Share by Mastodon