James Harpur PhD candidate / self funded Name Mr. J.H. Harpur MSc Telephone 071 5272727 E-mail j.h.harpur@math.leidenuniv.nl PhD candidate / self funded Science Mathematisch Instituut Mathematisch Instituut Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact 071 5272727 j.h.harpur@math.leidenuniv.nl No relevant ancillary activities Share on Facebook Share on X Share on LinkedIn Share by WhatsApp Share by Mastodon