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| 2000 | PhD, Versailles University, France | | 2001 - 2002 | Postdoc, University of Cologne | | 2002 - | Maître de conférences, University of Paris VI, France | | 2007 - | Professor (W2, Bonn Junior Fellow), University of Bonn | | 2010 | Habilitation, University of Paris VI, France |
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I work at the intersection of representation theory and algebraic geometry. I have been working on the singularities of Schubert varieties and the existence of small resolutions which allow to compute Kahzdan-Luzstig polynomials. I have also been working on enumerative geometry of homogeneous spaces and especially quantum cohomology. On this subject I computed the quantum cohomology of new varieties and discovered some unexpected symmetries.
I have also been interested in the geometry of low codimension subvarieties in homogeneous spaces (see [1] and [2]).
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ANR (French National Research Agency) project: “New Symmetries in Gromov-Witten Theory”
Member
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[ 1] Nicolas Perrin
Small codimension smooth subvarieties in even-dimensional homogeneous spaces with Picard group \Bbb Z
C. R. Math. Acad. Sci. Paris , 345: (3): 155--160
2007
DOI: 10.1016/j.crma.2007.06.012 |
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| 2007 | Schubert calculus and Schubert geometry, Banff, AB, Canada | | 2009 | Combinatorial, Enumerative and Toric geometry, Mathematical Sciences Research Institute (MSRI), Berkeley, CA, USA | | 2009 | Romanian-German symposium on moduli spaces in Geometry and Physics, Sibiu (Hermannstadt), Romania | | 2010 | Algebraic Groups, Oberwolfach, Germany | | 2010 | Classical Algebraic Geometry, Oberwolfach, Germany | | 2010 | Complex Algebraic Geometry, Paris, France | | 2010 | Complex Geometry, Vector bundles, Algebraic varieties with a group action, Algebraic Cycles, Hyderabad, India |
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Piotr Achinger (2015): “K(pi, 1) Spaces in Algebraic Geometry”,
now EPDI Postdoc, Banach Center, Warsaw, Poland
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