LECTURE AUDIO AND SLIDES

Constructions of Polytopes with Preassigned Automophism Group and Number of Flag Orbits
I. Helfand
Northeastern University

This web presentation contains the audio and slides of a lecture given at the Fields Institute on October 24, 2011 as part of the Workshop on Symmetry in Graphs, Maps and Polytopes.

Listen to audio presentation:

• Ogg Vorbis format (downloadable too; right-click to download)

• MP3 format (downloadable too; right-click to download)

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