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Title:
Essential p-dimension of algebraic groups, whose connected component is a torus

Speaker:
Roland Loetscher

Link:
http://www.birs.ca/events/2012/5-day-workshops/12w5008/videos/watch/201210050945-Loetscher.html

Workshop:
Birs- 12w5008: Lie algebras, torsors and cohomological invariants