Geir Dahl

Head of Department - Department of Mathematics
Image of Geir Dahl
Norwegian version of this page
Phone +47 22855835
Room 1015
Username
Visiting address Moltke Moes vei 35 Niels Henrik Abels hus 0851 OSLO
Postal address Postboks 1053 Blindern 0316 Oslo

Research interests

Combinatorial matrix theory; so the study of certain classes of matrices from a combinatorial point of view, or geometric, using convexity and polyhedral theory. Recent focused activities include majorization order and polytopes, classes of (0,1)-matrices with given line sums, doubly stochastic matrices, interval polytopes, matrix ranking methods in tennis(!) , Birkhoff polytopes, spectral graph theory etc.. My CV is here.

Teaching

MAT1120 Linear algebra  (I often lecture this course with Erik Bedos)

MAT3100 Linear optimization 

MAT4120/MAT9120 Mathematical optimization

Reading course in different topics: graph theory, convexity, matrix theory

Tags: Mathematics
Published Nov. 30, 2010 11:20 PM - Last modified May 8, 2020 9:50 AM

Projects

No ongoing projects

Research groups