My name is Florian Sprung. Some people also call me Ian Sprung.

My work is in arithmetic geometry and number theory. You can reach me here: ian.sprung (at sign)


  • Integral Euler Systems and Main Conjectures

RIMS Bessatsu

with Ken Ono and Larry Rolen, published in Advances in Mathematics

published in Research in Number Theory

published in Algebra and Number Theory

published in Journal für die reine und angewandte Mathematik (Crelle's Journal)

published in RIMS Bessatsu

published in the Journal of Number Theory

(The video features Shinichi Kobayashi and Robert Pollack)

  • Iwasawa Theory for Elliptic Curves - in Japanese

published in the Proceedings of the 6th Kinosaki Shinjin Seminar