Arne Ostvaer

Paul Arne Østvær is a Norwegian mathematician specialized in abstract homotopy theory. Paul Arne used Quillen model categories to study questions in algebraic topology, operator algebras and algebraic geometry. In algebraic geometry this includes A 1A^1-homotopy theory, motives, and even noncommutative motives. In operator algebras he introduced a Quillen model structure on certain category of cubical presheaves on a category of operator algebras.

Revised on May 29, 2013 20:05:54 by Urs Schreiber (