AMS / SMF - Thursday a.m / Jeudi matin

Jeudi 19 au matin / Thursday a.m, 19th.

Sessions	Amphi C Commutative algebra and its interactions with algebraic geometry Chair: M. Lejeune-Jalabert	Amphi Bio Differential geometric methods in mathematical physics Chair: M. Audin	Amphi D Dynamics of nonlinear waves Chair: A. Doelman	Amphi E Gauge theory Chair:	Amphi F Geometric group theory Chair: M. Bestvina
8:30 - 9:05		R. Cushman Monodromy in classical and quantum mechanical systems	P. Kevrikidis Dynamics and interactions of coherent structures in Hamiltonian nonlinear PDEs and DDEs	H. Boden An integer valued SU(3) Casson invariant	D. Gaboriau Orbit equivalence, measure equivalence and l² Betti numbers of groups
9:05 - 9:40	W. Vasconcelos Multiplicity and reduction number of ideals	A. Albouy The Kepler problem and projective geometry	E. Logak Interface dynamics in biomathematics (chemotaxis-growth model, degenerate Fisher equation)	A. Teleman Gauge-theoretical equivariant Gromov-Witten invariants and Seiberg-Witten invariants of ruled surfaces	A. Zuk L² Betti numbers of closed manifolds
9:40 - 10:15	A. Simis On derivations and tangent vector fields	R. Montgomery New solutions in celestial mechanics via action minimization	V. Volpert New effects in propagation of waves for reaction-diffusion systems	S. Ivachkovitch Smoothness of the moduli space in a neighborhood of a cusp-curve	V. Gerasimov The hyperbolic spectrum of a group

Sessions	Amphi H Geometric methods in low dimensional topology Chair: F. Paulin	Amphi DSM History of mathematics Chair: Ch. Gilain	Amphi B Model theory Chair: G. Cherlin	Amphi L Probability and statistical mechanics Chair:
8:30 - 9:05	F. Bonahon The Weil-Petersson and Thurston symplectic forms	J.W. Dauben The Chinese art of mathematics		A.-S. Sznitman On the static and dynamic points of views for certain random walks in random environment
9:05 - 9:40	D. Caligari Promoting essential laminations	K. Chemla Démonstrations d'algorithmes en Chine au 3e siècle de notre ère	A. Macintyre Model theory and cohomology	A. Kupiainen Ergodicity and mixing of 2d turbulence
9:40 - 10:15	M. Lackenby The volume of hyperbolic alternating knot complements	G.R. van Brummelen The birth of an independent trigonometry: revolution and conflict in tenth-century islamic spherical astronomy	Th. Scanlon p-jets and uniform unramified Manin-Mumford	J. C. Mattingly Ergodic theory of Navier-Stokes equation and dissipative PDEs, infinite dimensional coupling and Gibbs measures

Sessions	Amphi I Geometry and representation theory of algebraic groups Chair: M. Broué	Grand Amphi Mathematical methods in financial modelling Chair: R. Cont
8:30 - 9:15	M. Geck On special pieces in the unipotent variety	J.-P. Fouque Stochastic volatility asymptotics
9:15 - 9:30	Pause / Break
9:30 - 10:15	F. Du Cloux Computing Kazhdan-Lusztig polynomials for arbitrary Coxeter groups	O. Barndorff-Nielsen Non-Gaussian Ornstein Uhlenbeck stochastic volatility models

10:15 - 10:40	Pause café / Coffee Break

Sessions	Amphi Bio Differential geometric methods in mathematical physics Chair: R. Montgomery	Amphi E Fractal geometry, number theory and dynamical systems Chair: M. Mendès-France	Amphi F Geometric group theory Chair: M. Bestvina	Amphi H Geometric structures in dynamics Chair: E. Ghys	Amphi DSM History of mathematics Chair: Ch. Gilain
10:40 - 11:15	M. Audin Monodromy and integrable systems	M.M. Dodson Diophantine approximation and dynamical systems	M. Kapovich Foliated Seifert conjecture	M. Brunella Subharmonic variation of the Poincaré metric along the leaves	J. Peiffer L'histoire de la perspective à un carrefour disciplinaire
11:15 - 11:50	P. Vanhaecke Integrable systems and moduli spaces	L. Nottale Nondifferentiable fractal space-time and relativity of scales	Th. Delzant Embeddings of Kleinian groups	J. Rebelo Flows on Stein Threefolds	A.J. Hahn The pendulum swings again: a mathematical reassessment of Galileo's experiments with inclined planes
11:50 - 12:25	V. Toledano Flat connections and quantum groups	B. Duplantier Conformal fractal electrostatics	C. Drutu Geometry of horospheres in symmetric spaces and of lattices in semisimple groups	Tan Lei Deforming rational maps along invariant arcs	I. Passeron Lire D'Alembert: mathématicien et philosophe, définition d'un corpus d'oeuvres

Sessions	Amphi J From the rules of logic to the logic of rules Chair:	Amphi A Mathematical fluid dynamics Chair: J.-C. Saut	Grand Amphi Mathematical methods in financial modelling Chair: R. Cont	Amphi B Model theory Chair: G. Cherlin	Amphi L Probability and statistical mechanics Chair:
10:40 - 11:15	P. Freyd Analysis	T. S. Ratiu Variational principles and geodesic flows in hydrodynamics	Ph. Schonbucher A libor market model with default risk	M. Aschenbrenner Asymptotic differential algebra	A. Fannjiang Passive scalar in Markovian flows with Kolmogorov-type spectrum
11:15 - 11:50	P. Panangaden Causal quantum information flow I: the physical picture	G. Iooss A new type of reversible bifurcation in travelling gravity waves	M. Jeanblanc Hedging defaultable contingent claims	H. Schoutens Application of the Ax-Kochen principle to power series with integer coefficients	J. Garnier Soliton propagation in random media
11:50 - 12:25	R. Blute Causal quantum information flow II: the categorical framework	E. Titi On the connection between the viscous Camassa-Holm equations (Navier-Stokes-alpha model) and turbulence theory	R. Douady A rating diffusion model for credit derivatives	B. Zilber Complex exponentiation: categoricity aspects	E. Pardoux Random homogenization and SPDEs

Session	Amphi I Geometry and representation theory of algebraic groups Chair: R. Sjamaar
10:40 - 11:25	I. Musson Primitive ideals in the enveloping algebra of the Lie superalgebra gl(m,n)
11:25 - 11:40	Pause / Break
11:40 - 12:25	V. Ginzburg Symplectic reflection algebras