Nassif Ghoussoub

Professor of Mathematics, University of British Columbia
Scientific, Conference
Kantorovich Initiative: KI-Retreat in Spring
March 12–13, 2026
University of British Columbia
Thursday, March 12 9:30 am: Start 9:30 am - 10:30 am: Nassif Ghoussoub (University of British Columbia) Title: Skew-linear entropies, Kantorovich operators and their ergodic theory Abstract: Kantorovich operators are non-linear extensions of Markov...
Scientific, Workshop
8th Pacific Northwest PDE Meeting
January 17, 2009
University of British Columbia
Gangbo, Gui and Esedoglu will be around for a week or so in January as part of the CRG. There will be a dinner party hosted at Nassif's house in the evening of January 17th to which all attendees are invited. Location: MATX 1100 ( map) 9:30 - 10:00...
Scientific, Distinguished Lecture
PIMS Distinguished Speaker: Nassif Ghoussoub
February 8, 2013
University of Lethbridge
Given a probability measure $\mu$ on a domain $\Omega \subset \R^d$, we consider the symmetric version of the Monge-Kantorovich theorem on the product space $\Omega^N$, where the cost function $c$ is symmetric and all the prescribed marginals are...
Scientific, Distinguished Lecture
CRM - FIELDS - PIMS Prize Lecture: Nassif Ghoussoub
September 13, 2019
University of British Columbia
The optimal transportation problem, which originated in the work of Gaspard Monge in 1781, provides a fundamental and quantitave way to measure the distance between probability distributions. It has led to many successful applications in PDEs...
Scientific, Seminar
Diff. Geom, Math. Phys., PDE Seminar: Nassif Ghoussoub
March 14, 2017
University of British Columbia
This is part II of the February 28 talk. Original abstract: I will describe how deterministic and stochastic dynamic optimal mass transports are to Mean Field Games what the classical calculus of variations offers to classical mechanics.
Scientific, Seminar
Diff. Geom, Math. Phys., PDE Seminar: Nassif Ghoussoub
January 12, 2016
University of British Columbia
I consider two different approaches for breaking scale invariance and restoring compactness for borderline variational problems involving the Hardy-Schrodinger operator -\Delta -\frac{\gamma}{|x|^2} on a domain containing the singularity 0, either in...
Scientific, Seminar
Diff. Geom, Math. Phys., PDE Seminar: Nassif Ghoussoub
September 24, 2013
University of British Columbia
For any given integer N larger than 2, we show that every bounded measurable vector field is N-cyclically monotone up to a measure preserving N-involution. The proof involves the solution of a multidimensional symmetric Monge-Kantorovich problem...