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Durham University

Research & business

Research lectures, seminars and events

The events listed in this area are research seminars, workshops and lectures hosted by Durham University departments and research institutes. If you are not a member of the University, but  wish to enquire about attending one of the events please contact the organiser or host department.


 

Computer Science Junior Seminar: Fast recognition of some parametric graph families

Presented by Nina Klobas,
21 October 2020 13:00 in via Zoom

Understanding the cycle (or anticycle) structure in a given graph is fundamentally related to graph families such as trees, perfect graphs, bipartite graphs, (weakly) chordal graphs, pancyclic graphs, and many others. A particularly strong cycle-related property is the notion of cycle-regularity, introduced by Mollard, which has been used to better understand the structure of graph families such as hypercubes or generalized Petersen graphs. In this talk we present three graph families, namely I-graphs, double generalized Petersen graphs and folded cubes and show how their cyclic structure helped us devise linear time recognition algorithms for them.

Contact mohammad.a.alshehri@durham.ac.uk for more information