Canadian mathematician
Penelope Evelyn Haxell is a Canadian mathematician who works as a professor in the department of combinatorics and optimization at the University of Waterloo . Her research interests include extremal combinatorics and graph theory .[ 1]
Education and career
Haxell earned a bachelor's degree in 1988 from the University of Waterloo, and completed a doctorate in 1993 from the University of Cambridge under the supervision of Béla Bollobás .[ 2] [ 3] Since then, she has worked at the University of Waterloo, where she was promoted to full professor in 2004.[ 2]
Research
Haxell's research accomplishments include results on the Szemerédi regularity lemma , hypergraph generalizations of Hall's marriage theorem (see Haxell's matching theorem ), fractional graph packing problems , and strong coloring of graphs.[ 2]
Recognition
Haxell was the 2006 winner of the Krieger–Nelson Prize of the Canadian Mathematical Society .[ 2]
References
^ "Penny Haxell" , Combinatorics and Optimization people profiles , University of Waterloo, April 14, 2015, retrieved September 13, 2015 .
^ a b c d Four honoured for outstanding research achievements , Canadian Mathematical Society , May 3, 2005, retrieved September 13, 2015 .
^ Penny Haxell at the Mathematics Genealogy Project