SEMINAR: Groups and Combinatorics Seminar: Wiener dimension and Sierpinski graphs
|Groups and Combinatorics Seminar: Wiener dimension and Sierpinski graphs
Time and place: 16:00 Friday 29 January in Weatherburn LT
Speaker: Sara Zemljic (University of Iceland)
Title: Wiener dimension and Sierpinski graphs
Abstract: Wiener dimension is a relatively new graph invariant closely connected to the Wiener index of graphs. It is defined as the number of different (total) distances of its vertices. The (total) distance of a vertex of a graph is the sum of all the distances to that vertex. Despite a clear definition of the Wiener dimension, it is not always straightforward how to determine this dimension for some particular graphs. In this talk I will go through some known results about the Wiener dimension and mostly focus on the family of Sierpinski graphs, for which the Wiener dimension is still unknown.
Fri, 05 Feb 2016 16:00
Fri, 05 Feb 2016 17:00
Tomasz Popiel <[email protected]>
Tue, 16 Feb 2016 08:26
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