Adrian Ioana

Professor, Department of Mathematics, UCSD

Email: aioana at

AP&M 5210
Department of Mathematics, UCSD
9500 Gilman Drive
La Jolla CA 92093


Von Neumann Algebras, Ergodic Theory and Representation Theory of Groups. I am especially interested in the study of von Neumann algebras and equivalence relations arising from countable groups and their actions on probability spaces.

Papers and preprints



Math 109 (Winter 2018).

Math 240B (Winter 2018).

Seminar in operator algebras


In the period January 29-February 2, 2018, I am co-organizing a workshop on Classification of group von Neumann algebras at the American Institute of Mathematics, San Jose, CA.

Starting February 2015, I am an editor for the Proceedings of the AMS

Starting January 2016, I am a cooperating editor for the Journal of Operator Theory


WEST COAST OPERATOR ALGEBRA SEMINAR. The 2015 edition of WCOAS was held at UCSD between October 10-11, 2015.

During Fall and Winter 2014-2015, Remi Boutonnet and I ran a learning seminar on the "Poisson boundary"

VON NEUMANN ALGEBRAS AND ERGODIC THEORY. In the period September 22nd-26th 2014, I co-organized a workshop on von Neumann algebras and ergodic theory at UCLA.