Public Defence: Yosra Barkaoui (Mathematics)
University of Vaasa, Tervahovi, Auditorium Kurtén & online (Zoom)
Finland
The public examination of M.Sc. Yosra Barkaoui’s doctoral dissertation ”Products of nonnegative selfadjoint operators, linear relations, and their local spectral theory” will be held on Friday 14 November 2025 at 12 at the University of Vaasa, auditorium Kurten.
It is possible to participate in the defence also online:
https://uwasa.zoom.us/j/63489600024?pwd=xsjTjkq3e4ko5ylKE31mvap6okgwGg.1
Password: 785352
Dr. Michael Dritschel (Newcastle University) will act as opponent and Professor Seppo Hassi as custos.
The public display “nailing” will be held on Tuesday 4 November 2025 at 12.00 (Tervahovi). After that, the dissertation will be available online in Osuva publications archive.