Laboratoire de Mathématiques d'Orsay - UMR 8628
F-91405 Orsay cedex
Phone: +33 1 69 15 57 75
firstname.surname (at) math.u-psud.fr
Access to the maths building (IMO = Institut de Mathématiques d'Orsay = bâtiment 307):
I am maître de conférences (associate professor) in
the University Paris-Sud XI.
I am a member of the team of
Topology and Dynamics
of the laboratory of mathematics of
My area of research is dynamical systems in discrete time (given by iterating
a map from a space into itself), mainly in dimension 1.
Main topics: maps of topological graphs, interval maps, rotation set, coding,
symbolic dynamics, topological Markov chains, entropy, measures of maximal
Here is a (quite old) summary of my work (a more recent one is available in French).
My Erdös number
is 3 through Bernard Host and Vitaly Bergelson.
This academic year (2019-2020) at the first semester,
I give lectures and tutorials in geometry
in year 0 (transition year between high school and first year studies
for students with a non scientific high school diploma), and
lectures and tutorials in differential equations for third-year students
in biology. At the second semester, I will
givelectures and tutorials in probabiility in year 0, and
tutorials in analysis for first-year students in maths-physics-computer
Latest update: September 16, 2019.