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Thank you to all the fantastic speakers and participants for making this conference a success in memory of our colleague and friend André Haefliger.

Day 1 Speakers

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Étienne Ghys (ENS Lyon) - "Homeomorphisms of the sphere"

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François Laudenbach (Nantes) "A foliated proof of Γ₄ = 0"

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Jean-Claude Hausmann (Geneva)

"Differentiable rigidity: André Haefliger's contribution"

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Claude Weber (Geneva) "The first years"

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Marc Burger (ETH Zurich) "Compactifications of Teichmueller Spaces in the light of real Algebraic Geometry "

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Rui Fernandes (Urbana-Champaign) "Invariant Kähler metrics for toric fibrations"

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Yakov Eliashberg (Stanford) "Topology of spaces of high-dimensional Legendrian knots"

$Design sans titre(10).jpg$ Pierre de la Harpe (Geneva) "Laplacien et géométrie spectrale des variétés et des graphes"

$Design sans titre(10).jpg$ Martin Bridson (Oxford) "CAT(0) spaces, fixed points, and finite shadows of infinite groups"

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André Henriques (Oxford) "The Segal-Neretin semigroup of annuli"

$Design sans titre(10).jpg$ David Carchedi (George Mason) "Haefliger structures, orbifolds, topoi, and classifying spaces"

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Marc Troyanov (EPFL) "Asymptotic Geometry in SOL Abstract"

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