### Monday, June 19

### Tuesday, June 20

### Wednesday, June 21

### Thursday, June 22

### Friday, June 23

### Monday, June 26

### Tuesday, June 27

### Wednesday, June 28

### Thursday, June 29

### Friday, June 30

9:00- 9:30 Registration

9:30- 9:45 Opening

9:45-10:45 Dirk Siersma - Morse Theory of the Distance Function, Voronoi Diagrams and the Cut Locus

10:45-11:15 Tea/coffee break

11:15-12:15 Leon Kushner - Pre-quasi-homogeneous maps in two variables (joint work with M. Saia)

12:15-14:00 Lunch break

14:00-15:00 Marc Chaperon - Some generalisations of the Hopf bifurcation

15:00-15:30 Tea/coffee break

15:30-16:30 Declan Davis - Affine surface parallels, and the affine focal surface

9:30-10:30 Joachim Rieger - Real deformations and invariants of map-germs

10:30-11:00 Tea/coffee break

11:00-12:00 Marcelo Saia - Numerical control of Equisingularity for map germs from $\C^n$ to $\C^p$, $n \geq p$

12:00-14:00 Lunch break

14:00-15:00 Ricardo Uribe-Vargas - A new invariant for swallowtails and cusps of Gauss

15:15-16:15 Guillaume Valette - Multiplicity mod 2 as a metric invariant

16:15-16:45 Tea/coffee break

16:45-17:45 Ilya Bogaevsky - Discontinuous gradient differential equations and trajectories in calculus of variations

9:30-10:30 Andras Szucs - Bordism and cobordism in topology, survey of elementary known results and history

10:30-11:00 Tea/coffee break

11:00-12:00 Mihai Tibar - Deformations of affine hypersurfaces and their curvature

9:00-10:00 Maxim Kazarian - Enumerative invariants of fronts in complex geometry

10:15-11:00 Vyacheslav Sedykh - Many-dimensional generalizations of Freedman's theorem on the number of tritangent planes of a curve in 3-space

11:00-11:30 Tea/coffee break

11:30-12:15 Piotr Mormul - Classification of special 2-flags in small lengths and prolongations of curves on monster manifolds (joint work with F. Pelletier)

12:15-15:30 Lunch break

15:30-16:30 Shyuichi Izumiya - Codimension two spacelike submanifolds in Lorentz-Minkowski space

16:30-17:00 Tea/coffee break

17:00-17:45 Vincent Grandjean - Continuity of curvatures of a tame function and singularities at infinity

19:00 Dinner

9:00-10:00 Sergei Lando - Hurwitz numbers and Hurwitz spaces

10:15-11:00 Alain Joets - Caustics in Greek antiquity

11:00-11:30 Tea/coffee break

11:30-12:30 Grigory Polotovskiy - Topology of real decomposable algebraic curves

9:00-10:00 Jean-Paul Brasselet - Algebras of functions on singular spaces (joint work with André Legrand and Nicolas Teleman)

10:15-11:00 Zbigniew Jelonek - The Lojasiewicz Exponent of a polynomial mapping on an affine variety

11:00-11:30 Tea/coffee break

11:30-12:30 Peter Giblin - Centre Symmetry Sets

12:30-15:30 Lunch break

15:30-16:15 Giorgi Khimshiashvili - Stable holomorphic curves in loop spaces

16:15-16:45 Tea/coffee break

16:45-17:30 Wojciech Domitrz - Cohomology of zero weak algebraic restrictions and volume-preserving classification of singular varieties and maps (joint work with J. Rieger)

9:00-10:00 Shyuichi Izumiya - Differential Geometry from the view point of Lagrangian or Legendrian singularity theory

10:15-11:00 Sergei Lando - Thom polynomials for maps of curves with isolated singularities

11:00-11:30 Tea/coffee break

11:30-12:15 Jean-Paul Brasselet - Hochschild homology of Whitney functions (joint work with Markus Pflaum)

9:00-10:00 Vladimir Zakalyukin - Singularities via special group of equivalences

10:15-11:00 Regilene Oliveira - Newton polyhedra and positive quadratic differential forms

11:00-11:30 Tea/coffee break

11:30-12:15 Fernand Pelletier - Abelian subalgebra and generalized Magri Manifolds

12:15-15:30 Lunch break

15:30-16:15 Andrzej Weber - Positivity of Thom polynomials in Schur basis (joint work with P. Pragacz)

16:15-16:45 Tea/coffee break

16:45-17:30 Alain Joets - Singularities in drawings of singular surfaces

19:00 Dinner

9:00-10:00 Yosef Yomdin - How to reconstruct a semialgebraic function (and its singularities) from its Fourier data?

10:15-11:00 Andras Szucs - Kazarian space of singularities and its relation to cobordism of singular maps

11:00-11:30 Tea/coffee break

11:30-12:15 Lev Birbrair - Lipschitz Geometry of Conflict sets (joint work with D. Siersma)

9:00-10:00 Tadeusz Mostowski - Review of the Lipschitz equisingularity

10:15-11:00 Daniel Lehmann - Introduction to a global study of webs on holomorphic surfaces

11:00-11:30 Tea/coffee break

11:30-12:15 Bronislaw Jakubczyk - Singularities of Pfaff systems