Jan Roksvold graduated

A COINS member, Jan Roksvold, has publicly defended his Ph.D. thesis titled “Some combinatorial invariants determined by Betti numbers of Stanley-Reisner ideals”. The defense took place at University of Tromsø 8th of September.

Evaluation Committee:

  • Associate Professor Johan Peder Hansen from Department of Mathematics at Aarhus University (1st opponent)
  • Maître Assistant Relinda Jurrius from Institut de mathématiques at the University of Neuchatel, Switzerland (2nd opponent)
  • Professor Boris Kruglikov, Department of Mathematics and Statistics at the University of Tromsø – Norway’s Arctic University (internal member and committee chairman)


  • Professor Trygve Johnsen, Department of Mathematics and Statistics, Faculty of Science and Technology

Head of disputation:

  • Dean Morten Hald, Faculty of Science and Technology


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