Vladimiro Benedetti (2015-2018),

*Special subvarieties of homogeneous spaces.*

After two years at the Ecole Normale Supérieure in Paris, Vladimiro got a postdoc position at the University of Burgundy.Roland Abuaf (2010-2013),

*Around homological projective duality and non commutative resolutions of singularities.*

Roland spent two years on a postdoc position at Imperial College (London) with Richard Thomas.

Then he was for one year a postdoc fellow of the IHES. He is now teaching in Classes Preparatoires in Paris.Mateusz Michalek (2008-2012),

*Phylogenetic models and toric varieties*, codirected with Jarek Wisniewski.

Mateusz is Professor in Algebraic Geometry at the University of Konstanz.Clélia Pech (2008-2011),

*On the quantum cohomology of odd symplectic varieties.*

Clélia got a Lecturer position at the University of Kent.Michaël Le Barbier Grünewald (2005-2009),

*Varieties of reductions for reductive algebraic groups*, codirected with Nicolas Ressayre.

Michaël is Senior Infrastructure Consultant at ThoughtWorks in Köln, Germany.Ion Mihai (2002-2005),

*Odd symplectic flag varieties.*

The results of Ion's thesis are partially published in the paper

*Odd symplectic flag manifolds*, Transformation Groups**12**, 573-599 (2007).Pierre-Emmanuel Chaput (2000-2003),

*Geometry of some algebras and vanishing theorems.*

Pierre-Emmanuel is Full Professor in Nancy.

The harmonic cubes in Heawood graph are taken from my paper

*Configurations of lines and models of Lie algebras*, Journal of Algebra

**304**(2006), 457-486.