A Hamiltonian system for internal solitary-wave solutions in a twolayer flow with a top free surface: a critical point analysis

Speaker: Ricardo Barros (MACSI, University of Limerick)

Date:  Wednesday, 30th September 2015

Time:  3pm – 4pm

Location: Room E1.19, Science East

Abstract:

Low-rank matrix completion (LRMC) problems arise in a wide variety of applications. Previous theory mainly provides conditions for completion under missing-at-random samplings. We derive conditions under which there are finitely many/just one rank r matrices that agree with the observed entries. Our approach employs linear algebra and algebraic geometry. Joint work with Daniel Pimentel-Alarcón and Robert Nowak.  

SeriesACM / Climate Science Series