Wednesday, 2 October, 1996 
2:00 pm 
Room 2 
Hyperbolic Geometry/Geometric Group Theory 
Ser Peow Tan (Singapore) 
Simple geodesics on cone hyperbolic hyperbolic surfaces 

Wednesday, 2 October, 1996 
2:00 pm 
Room Room 2 
Ergodic Theory & Dynamical Systems 
I Assani (Chapel Hill) 
Multiple recurrence for weakmixing transformations 

Monday, 7 October, 1996 
1:00 pm 
Room 26 
MSRP brown bag lunch 
Graham Duckett (MSRP at Warwick) 
Will talk about his work in Electrophysiology. 

Monday, 7 October, 1996 
2:00 pm 
Room 2 
MSRP Nonlinearity fluids & Biology seminar 
Andrew Lewis (Warwick) 
The role of Affine Connections in Control Theory for mechanical systems 

Monday, 7 October, 1996 
4:00 pm 
Room 2 
Hyperbolic Geometry/Geometric Groups 
Y. Komori (Osaka) 
T.B.A. 

Tuesday, 8 October, 1996 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
M. St Pierre (Erlangen) 
Combinatorics of Lorenz maps 

Thursday, 10 October, 1996 
4:00 pm 
Room MI 2 
Stochastic Analysis 
H. Zhao (Swansea) 
Approximate travelling waves for generalised KPP equations 

Friday, 11 October, 1996 
4:00 pm 
Room 2 
Colloquium 
Tudor Ratiu (University of California, Santa Cruz) 
Relative equilibria as systematizers of dynamics: stability, instability and self organization 

Monday, 14 October, 1996 
1:00 pm 
Room MI 26 

Sergey Nazarenko (Warwick) 
Basic rapid distortion theory and ideas on how to describe rapid distortion of turbulence in the case of nonuniform strains 

Monday, 14 October, 1996 
2:00 pm 
Room MI 2 
Mathematical Biology 
Nick Monk (Oxford) 
Cellular models of pattern formation in developmental biology 

Monday, 14 October, 1996 
4:00 pm 
Room MI 2 
Hyperbolic Geometry 
Igor Rivin (Warwick) 
Combinatorial optimisation in geometry 

Tuesday, 15 October, 1996 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Duncan Sands (Orsay) 
Nonuniform hyperbolicity in Sunimodal maps 

Wednesday, 16 October, 1996 
4:00 pm 
Room 1 
Floer homology seminar 
Dietmar Salamon (Warwick) 
Path integrals and generating functions 

Thursday, 17 October, 1996 
3:00 pm 
Room TBA 
Topology Seminar 
John Jones (Warwick) 
Homotopy Theory and The 11/8 ths Conjecture 

Thursday, 17 October, 1996 
4:00 pm 
Room MI 2 
Stochastic Analysis 
A. Rodkina (Vorenezh state academy) 
A martingale approach to the stochastic control of robotmanipulators 

Friday, 18 October, 1996 
2:00 pm 
Room TBA 
Geometry & Physics 
Stuart Jarvis (Oxford) 
Construction of Instantons Over Complex Surfaces Via A Heat Flow 

Friday, 18 October, 1996 
4:00 pm 
Room 2 
Colloquium 
Christian Beck (Queen Mary and Westfield) 
Lattice Dynamical Systems. Applications in Turbulence and Quantum Field Theories 

Monday, 21 October, 1996 
1:00 pm 
Room MI 

Chris Bowman (University of Arizona & MSRP) 
Wavelets and patterns  an introduction 

Monday, 21 October, 1996 
1:00 pm 
Room ELT 2 
Hyperbolic Geometry 
Daniel Massart (Warwick) 
Stable norm on Homology of Surfaces 

Monday, 21 October, 1996 
2:00 pm 
Room MI 2 

Peter Thomas (Engineering, Warwick) 
Spiral pattern formation of granules on the bottom of a fluidfilled, differentially rotating tank 

Tuesday, 22 October, 1996 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Mike Keane (Amsterdam) 
The Dynamics of Continued Fractions 

Tuesday, 22 October, 1996 
4:00 pm 
Room 128 
Quantisation Seminar 
Andrea Loi (Warwick) 
Quantisation of Kaehler Manifolds and Isometric Embeddings 

Wednesday, 23 October, 1996 
3:30 pm 
Room MI 123 
Math Teaching & Learning Series (Alyson Stibbard) 
Adrian Simpson (University of Warwick, Math education) 
Student Attitudes to Proof 

Wednesday, 23 October, 1996 
4:00 pm 
Room 1 
Floer Homology 
Dietmar Salamon (Warwick) 
Path integrals and generating functions 11 

Thursday, 24 October, 1996 
3:00 pm 
Room TBA 
Topology Seminar 
Brian Sanderson (Warwick) 
The Compression Theorem 1 

Thursday, 24 October, 1996 
4:00 pm 
Room 2 
Stochastic Analysis 
TBA 
TBA 

Friday, 25 October, 1996 
2:00 pm 
Room 2 
Geometry & Physics 
Stuart Jarvis (Oxford) 
The Heat Flow Applied To Monopoles 

Friday, 25 October, 1996 
4:00 pm 
Room 2 
Colloquium 
Martin Huxley (Cardiff) 
Counting lattice points in the plane 

Monday, 28 October, 1996 
1:00 pm 
Room MI 
MSRP 
Graham Medley (EcoSystems Warwick) 
The latest news on BSE 

Monday, 28 October, 1996 
2:00 pm 
Room MI 2 
MSRP 
Arun Holden (Physiology, Leeds) 
Mathematical approaches to defibrillation of cardiac tissue 

Monday, 28 October, 1996 
4:00 pm 
Room GLT 3 
MSRP Colloquium 
Henry Wynn (Statistics, Warwick) 
Towards a holistic view of risk 

Monday, 28 October, 1996 
4:00 pm 
Room MI 2 
Hyperbolic Geometry & Geometric Group Theory 
Caroline Series (Warwick) 
The Fundamental Groupoid and simple geodesics on the twice punctured torus 

Tuesday, 29 October, 1996 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems Seminar 
R. Murray (Cambridge) 
Error bounds and approximation of invariant measures for simple dynamical systems 

Tuesday, 29 October, 1996 
4:00 pm 
Room 128 
Quantisation 
George Terizakis (Warwick) 
[Q, R] = 0 ? 

Tuesday, 29 October, 1996 
7:30 pm 
Room LIB2 (Central Campus) 
Warwick University Branch of AWISE 
Caroline Series (Warwick) 
British Women Mathematicians – 200 years of History 

Wednesday, 30 October, 1996 
2:00 pm 
Room MI 2 
Learning Seminar in Geometric GroupTheory 



Wednesday, 30 October, 1996 
4:00 pm 
Room 1 
Floer Homology 
Mohan Bhupal (Warwick) 
Lagrangian intersections in contact geometry 

Thursday, 31 October, 1996 
3:00 pm 
Room TBA 
Topology Seminar 
Colin Rourke (Warwick) 
The Compression Theorem 11 

Thursday, 31 October, 1996 
4:00 pm 
Room 2 
Colloquium 
Shaun Bullett (Queen Mary & Westfield) 
Rational maps, Kleinian groups and correspondences 

Friday, 1 November, 1996 
2:00 pm 
Room 2 
Geometry & Physics 
Paul Norbury (Warwick) 
Degenerating metrics and instantons on the foursphere 

Monday, 4 November, 1996 
1:00 pm 
Room 123 

Vladimir Gordin (Cambridge) 
Nonlinear stability in plasma and atmospheric models 

Monday, 4 November, 1996 
2:00 pm 
Room MI 2 

Michael Kirby (Colarado State) 
Empirical functions for dimensionality reduction 

Monday, 4 November, 1996 
2:00 pm 
Room 2 

Michael Kirby (Colorado State) 
Empirical functions for dimensionality reduction 

Monday, 4 November, 1996 
4:00 pm 
Room MI 2 
Hyperbolic Geometry 
Brian Bowditch (Southampton University) 
Limit sets of Hyperbolic Spaces 

Monday, 4 November, 1996 
4:15 pm 
Room GLT 3 
Math Teaching & Learning Series (Alyson Stibbard) 
David Lovelock (University of Arizona) 
Integrating Technology into the Mathematics Classroom: The University of Arizona Experience 

Tuesday, 5 November, 1996 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems Seminar 
Yunping Jiang (CUNY) 
Yoccoz puzzles and infinitely renormalizable maps 

Tuesday, 5 November, 1996 
4:00 pm 
Room 128 
Quantisation 
John Rawnsley (Warwick) 
BorelWeil Theorem and Quantisation 

Wednesday, 6 November, 1996 
2:00 pm 
Room MI 2 
Geometry 
Brian Bowditch (Southampton University) 
Hyperbolic Spaces 

Wednesday, 6 November, 1996 
4:00 pm 
Room 1 
Floer Homology 
TBA 


Thursday, 7 November, 1996 
2:00 pm 
Room 128 
Algebraic Geometry 
Anne FrühbisKruger (Kauserslautern) 
Simple singularities of space curves 

Thursday, 7 November, 1996 
3:30 pm 
Room 128 
Algebraic Geometry 
Nick ShepherdBarron (Cambridge) 
Global Applications of the McKay correspondence 

Thursday, 7 November, 1996 
4:00 pm 
Room 2 
Stochastic Analysis 
David Elworthy (Warwick) 
Remarks on integration by parts formulae in infinite dimensions 

Friday, 8 November, 1996 
2:00 pm 
Room 2 
Geometry & Physics Seminar 
Mario Micallef (Warwick) 
Morse Theory and Partial Differential Equations, Part 11 

Friday, 8 November, 1996 
4:00 pm 
Room 2 
Colloquium 
Eleanor Robson (University of Oxford) 
New Work on Old Babylonian Mathematics 

Monday, 11 November, 1996 
2:00 pm 
Room MI 2 

David Saad (Computing, Aston) 
The dynamics of online learning in multilayer neural networks 

Monday, 11 November, 1996 
4:00 pm 
Room MI 2 
Hyperbolic Geometry 
Daniel Massart (Warwick) 
Is a metric on the disk determined by boundary distances 

Tuesday, 12 November, 1996 
10:30 am 
Room 128 
Geometry Day 
Robert Bartnik (Armidale, Australia) 
Einstein equations in the null quasispherical gauge 

Tuesday, 12 November, 1996 
11:45 am 
Room 128 
Geometry Day 
Thomas Davies (Warwick) 
Morse Theory for the YangMills functional 

Tuesday, 12 November, 1996 
2:00 pm 
Room 2 
Ergodic Theory and Dynamical Systems Seminar 
Yohei Komori (Osaka) 
Monotonicity of entropy for some real cubic maps 

Tuesday, 12 November, 1996 
2:15 pm 
Room 128 
Geometry Day 
Claudio Arezzo (Warwick) 
On the existence of periodic and incompressible minimal surfaces 

Tuesday, 12 November, 1996 
3:45 pm 
Room 128 
Geometry Day 
Gian Pietro Pirola (Torino) 
Algebraic minimal surfaces in the Euclidean space 

Wednesday, 13 November, 1996 
3:30 pm 
Room 128 
Ergodic Theory and Dynamical Systems Seminar 
Bernard Schmitt (Bourgogne) 
The speed of convergence towards the equilibrium state for nonHölder Markovian dynamics 

Wednesday, 13 November, 1996 
4:00 pm 
Room 1 
Floer homology 
Dietmar Salamon (Warwick) 
TBA 

Thursday, 14 November, 1996 
2:15 pm 
Room 26 
NonHyperbolic Dynamics 
Stefano Luzzatto (Warwick) 
Hyperbolic Dynamics in the Quadratic Family 1 

Thursday, 14 November, 1996 
4:00 pm 
Room 2 
Stochastic Analysis 
FY Wang (Beijing Normal/Warwick) 
Gradient estimates for heat semigroups and harmonic funtions on domains. 

Friday, 15 November, 1996 
4:00 pm 
Room 2 
Colloqium 
Alain Joets (Lab. de Phys. des Solides, Orsay) 
The topology of caustics, a physical experiment 

Sunday, 17 November, 1996 
3:00 pm 
Room 1 
Geometry and ... 
Diego Matessi (Warwick) 
Hodge Theory II 

Monday, 18 November, 1996 
1:00 pm 
Room MI 23 

Martin Bees (Warwick) 
Patterns in bioconvection 

Monday, 18 November, 1996 
2:00 pm 
Room MI 2 

Berengere Dubrulle (CEA Saclay) 
Scale invariance and statistical properties of turbulence 

Monday, 18 November, 1996 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Mike Batty (Warwick) 
'Thin' Combings of Groups 

Wednesday, 20 November, 1996 
4:00 pm 
Room 1 
Floer Homology 
Dietmar Salamon (Warwick) 
Floer Homology and the ConleyZehnder Index 

Thursday, 21 November, 1996 
2:00 pm 
Room 2 
Algebra 
David Epstein (Warwick) 
KnuthBendix with an infinite number of rules 

Thursday, 21 November, 1996 
4:00 pm 
Room 1 
Stochastic Analysis 
Roger Tribe (Warwick) 
Brownian Bees and other measure valued processes with interactions 

Monday, 25 November, 1996 
4:00 pm 
Room 2 
Hyperbolic geometry 
A. Zhigljavsky (Warwick Statistics & St Petersburg) 
Some asymptotic distributions related to Farey sequence 

Tuesday, 26 November, 1996 
2:00 pm 
Room 2 
Ergodic Theory and Dynamical Systems 
Richard Oudkerk (Warwick) 
How do the dynamics around a parabolic fixed point change under perturbation? 

Wednesday, 27 November, 1996 
2:00 pm 
Room 128 
Algebra 
Rick Thomas (University of Leicester) 
Formal languages and the word problem for Groups 

Wednesday, 27 November, 1996 
4:00 pm 
Room 1 
Floer Homology 
Dietmar Salamon (Warwick) 
Quantum Cohomology and the CromovWitten Invariants 

Wednesday, 27 November, 1996 
4:00 pm 
Room 123 
Learning seminar in geometric group theory 



Thursday, 28 November, 1996 
1:00 pm 
Room 123 

Anatoly Zhigljavsky (EcoSystems, Warwick) 
Dynamical systems in search and optimisation 

Thursday, 28 November, 1996 
1:45 pm 
Room 123 
Stochastic Analysis (PLEASE NOTE CHANGE OF TIME) 
M. Röckner (Bielefeld) 
Differential Geometry of Poisson measures 

Thursday, 28 November, 1996 
2:00 pm 
Room 2 
Algebra 
Richard Green (University of Oxford) 
Generalised TemperleyLieb algebras and decorated tangles 

Thursday, 28 November, 1996 
2:00 pm 
Room MI 2 

David Rand (Warwick) 
Fluctuations and correlations in evolution: altruism, infection and sex 

Thursday, 28 November, 1996 
3:00 pm 
Room 26 
NonHyperbolic Dynamics 
TBA 
Hyperbolicity in the quadratic map III 

Thursday, 28 November, 1996 
3:00 pm 
Room 128 
Topology seminar 
Alan Robinson (Warwick) 
Cyclic operads, Eoo rings, DyerLashot homology 

Friday, 29 November, 1996 
4:00 pm 
Room 2 
Colloquium 
Nick Manton (University of Cambridge) 
Dynamics of magnetic flux vortices 

Monday, 2 December, 1996 
1:00 pm 
Room 123 

Newell, Carpenter, Nazarenko, Barkley, Thomas (5 minutes each) 
Why study such an overworked subject as fluids? 

Monday, 2 December, 1996 
4:00 pm 
Room MI 2 
MSRP Colloquium 
Thierry Passot (Observatoire de Nice) 
TBA 

Monday, 2 December, 1996 
4:00 pm 
Room 2 
Hyperbolic geometry 
Igor Rivin (Warwick) 
On the critical exponent of a group of hyperbolic isometries 

Monday, 2 December, 1996 
5:15 pm 
Room Common Room 


Discussion meeting for al IMRP/MSRP students and staff 

Tuesday, 3 December, 1996 
2:00 pm 
Room 2 
Ergodic and Dynamical Systems 
Oleg Kozlovski (Amsterdam/Warwick) 
Axiom A unimodal maps are dense in the C^k topology 

Tuesday, 3 December, 1996 
4:00 pm 
Room 128 
Quantisation 
Andrea Loi (Warwick) 
Quantisation of Kaehler Manifolds II 

Wednesday, 4 December, 1996 
4:00 pm 
Room 1 
Floer homology 
TBA 


Wednesday, 4 December, 1996 
4:00 pm 
Room 128 
Geometry Learning Seminar 
Andrew Clow (Warwick) 
The curve complex (following Hatcher) 

Thursday, 5 December, 1996 
2:00 pm 
Room 2 
Algebra 
Brent Everitt (Warwick) 
Alternating quotients of Fuchsian groups and a conjecture of Higman 

Thursday, 5 December, 1996 
3:00 pm 
Room 128 
Topology 
Bert Wiest (Warwick) 
The singular cubical set of a topological space 

Thursday, 5 December, 1996 
3:00 pm 
Room 26 
NonHyperbolic Dynamics 
H.H. Rugh (Warwick) 
Hyperbolicity in the Quadratic Family 

Thursday, 5 December, 1996 
4:00 pm 
Room 2 
Stochastic Analysis 
O. Smolianov (Moscow University) 
On GirsanovMaruyamaRamer change of variable formulae for nonGaussian measures 

Friday, 6 December, 1996 
4:00 pm 
Room 2 
Colloquium 
Kostya Khanin (Edinburgh) 
Burgers Equation Driven by Random Force: Dynamical Systems Approach 

Tuesday, 14 January, 1997 
3:15 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Lambros Lambrou (Warwick) 
A survey of block growth in substitution dynamical systems 

Thursday, 16 January, 1997 
3:00 pm 
Room 123 
NonHyperbolic Dynamics 
James Gallagher (Warwick) 
Hyperbolicity in a quadratic family 

Tuesday, 21 January, 1997 
3:15 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Charles Walkden (Warwick) 
Toral extensions of hyperbolic flows 

Wednesday, 22 January, 1997 
2:00 pm 
Room 128 
Algebra Seminar 
Murray Macbeath (Warwick) 
Groups of formal power series 

Wednesday, 22 January, 1997 
4:00 pm 
Room 2 
Colloquium 
Claude Viterbo (ENS, Paris) 
Langrangian submanifolds in symplectic topology 

Thursday, 23 January, 1997 
2:00 pm 
Room 128 
Topology 
Michael Greene (Warwick) 
The natural framing of torus knots 

Friday, 24 January, 1997 
4:00 pm 
Room 2 
Colloquium 
Paul Schmutz Schaller (Neuchâtel, Switzerland) 
Hyperbolic geometry and closed geodesics on Riemann surfaces 

Monday, 27 January, 1997 
1:00 pm 
Room 123 
MIR@W Brown Bag Lunch 
Sebastien Van Strien (Warwick) 
How to make a million in the stock market 

Monday, 27 January, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry/Geometric Groups 
Paul Schmutz Schaller (Neuchâtel, Switzerland) 
Hyperbolic Geometry of numbers 

Tuesday, 28 January, 1997 
3:15 pm 
Room 2 
Ergodic Theory & Dynamical Systems Seminar 
Dmitry Jakobson (Cal Tech) 
Limits of eigenfunctions on flat tori 

Tuesday, 28 January, 1997 
4:00 pm 
Room 128 
Quantisation 
Andrea Loi (Warwick) 
Quantisation of Kaehler Manifolds, III 

Wednesday, 29 January, 1997 
4:00 pm 
Room 26 
Fluid Dynamics Seminar 
Sandra Chapman (Physics, Warwick) 
MHD and Hybrid (particle ions, fluid electrons) solutions for some simple problems in solar system plasmas 

Thursday, 30 January, 1997 
2:00 pm 
Room 2 
Algebra Seminar 
Jim Howie (Heriot Watt) 
Free subgroups in groups of small deficiency 

Thursday, 30 January, 1997 
3:00 pm 
Room 128 
NonHyperbolic Dynamics 
Lambros Lambrou (Warwick) 
Hyperbolicity in the quadratic family 

Friday, 31 January, 1997 
4:00 pm 
Room 2 
Colloquium 
John Roe (Oxford) 
Large Scale Signatures 

Monday, 3 February, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry/Geometric Groups 
Torbjorn Lundh (Cambridge) 
Discrete Groups and Thin Sets 

Tuesday, 4 February, 1997 
3:15 pm 
Room 1 
Ergodic Theory & Dynamical Systems Seminar 
HanHenrik Rugh (Warwick) 
Intermittency and Fredholm determinants 

Tuesday, 4 February, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
Santos Asin Lares (Warwick) 
A Geometrical Construction of a Star Product 

Thursday, 6 February, 1997 
2:00 pm 
Room 2 
Algebra seminar 
TBA 
TBA 

Thursday, 6 February, 1997 
3:00 pm 
Room 128 
NonHyperbolic Dynamics 
TBA (Warwick) 
Hyperbolicity in the quadratic family 

Friday, 7 February, 1997 
4:00 pm 
Room 2 
Colloquium 
Ralph Cohen (Stanford) 
Holomorphic spheres in Grassmannians & loop groups & Bott periodicity 

Monday, 10 February, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Daniel Massart (Warwick) 
Monotone Twist Maps of the Annulus 

Tuesday, 11 February, 1997 
3:15 pm 
Room 1 
Ergodic Theory & Dynamical Systems Seminar 
Tan Lei (Warwick) 
Hausdorff dimension of subsets of the parameter space for a family of rational maps 

Tuesday, 11 February, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
George Terizakis (Warwick) 
The BohrSommerfeld Set of aTorus Action 

Wednesday, 12 February, 1997 
4:00 pm 
Room 26 
Fluid Dynamics Seminar 
Alan Newell (Warwick) 
Deep Sea Foam 

Wednesday, 12 February, 1997 
4:00 pm 
Room 1 
Symplectic Geometry Seminar 
Dietmar Salamon (Warwick) 
Donaldson's New Approach to Kahler Geometry 

Thursday, 13 February, 1997 
2:00 pm 
Room 2 
Algebra Seminar 
Gareth Jones (Southampton) 
Dessins d'enfants, monodromy groups & Galois groups 

Thursday, 13 February, 1997 
3:00 pm 
Room 128 
NonHyperbolic Dynamics 
Sebastien Van Strien (Warwick) 
Hyperbolicity in the quadratic family 

Monday, 17 February, 1997 
1:00 pm 
Room 26 
MIR@W 
Simon Tavener (Penn State University) 
Convective effects on a propagating reaction front 

Monday, 17 February, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
JeanChristophe Curtillet (Bochum & Strasbourg) 
Billiards, Flat Surfaces and Geodesics 

Tuesday, 18 February, 1997 
3:15 pm 
Room 1 
Ergodic Theory & Dynamical Systems 
Tom Ward (East Anglia) 
Sinteger dynamical systems 

Tuesday, 18 February, 1997 
4:00 pm 
Room 128 

Andrea Loi (Warwick) 
Quantisation of Kaehler Manifolds IV 

Wednesday, 19 February, 1997 
3:30 pm 
Room 26 
Teaching & Learing Colloquium 
Bob Burn (University of Exeter) 
Why is Analysis hard to learn? 

Wednesday, 19 February, 1997 
4:00 pm 
Room 1 
Symplectic Geometry Seminar 
TBA 
TBA 

Thursday, 20 February, 1997 
3:00 pm 
Room 128 
NonHyperbolic Dynamics 
TBA (Warwick) 
TBA 

Friday, 21 February, 1997 
4:00 pm 
Room 2 
Colloquium 
Gordon Woo (EQE International, Warrington) 
The Mathematics of Natural Catastrophes 

Monday, 24 February, 1997 
1:00 pm 
Room 26 
MIR@W 
Thanasis Yannacopoulos (Warwick) 
Eulerian diagnostics for Lagrangian chaos 

Tuesday, 25 February, 1997 
3:15 pm 
Room 1 
Ergodic Theory & Dynamical Systems 
JeanChristophe Curtillet (Bochum & Strasbourg) 
Zeta Functions and Automorphisms of Free Groups 

Tuesday, 25 February, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
Santos Asin Lares (Warwick) 
Star products on cotangent bundles of Lie groups 

Wednesday, 26 February, 1997 
4:00 pm 
Room 26 
Fluid Dynamics Seminar 
Joel Sommeria (ENS, Lyon) 
Turbulent organization in 2D and selfgravitating systems 

Wednesday, 26 February, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Brent Everitt (Warwick) 
Automorphisms of Hyperbolic Manifolds (CHANGE OF PROGRAMME) 

Wednesday, 26 February, 1997 
4:00 pm 
Room 1 
Symplectic Geometry Seminar 
Dietmar Salamon (Warwick) 
TBA 

Friday, 28 February, 1997 
4:00 pm 
Room 2 
Teaching and Learning Colloquium 
Paul Blackmore [Staff Development] (Warwick) 
Peer Observation 

Monday, 3 March, 1997 
1:00 pm 
Room 26 
MIR@W 
An afternoon of Viral Dynamics 
Talks by M. Boerlijst, N. Burroughs, N. Dimmock, L. White, D. Wodarz 

Monday, 3 March, 1997 
4:00 pm 
Room 26 
MIR@W Colloquium 
Martin Nowak (Department of Zoology, Oxford) 
Mathematical models of Virus Dynamics 

Monday, 3 March, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Daniel Massart (Warwick) 
Periodic Sets of Twist Maps 

Tuesday, 4 March, 1997 
3:00 pm 
Room 26 
Singularities 
Kevin Houston (Middlesex University) 
Perverse Sheaves on Image Multiple Point Spaces 

Tuesday, 4 March, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
John Rawnsley (Warwick) 
Symplectic Groupoids 

Wednesday, 5 March, 1997 
4:00 pm 
Room 1 
Symplectic Geometry Seminar 
Paul Seidel (Oxford) 
Hamiltonian Loops and Quantum Cohomology 

Wednesday, 5 March, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Andre Rocha (Recife, Brazil) 
Numerical search for external Riemann surfaces 

Thursday, 6 March, 1997 
2:00 pm 
Room 2 
Algebra Seminar 
Dr Trevor Hawkes (Warwick) 
Prescribing character degrees 

Thursday, 6 March, 1997 
3:00 pm 
Room 128 
NonHyperbolic Dynamics 
Tan Lei (Warwick) 
Hyperbolicity in the quadratic family: A proof of Yoccoz 

Friday, 7 March, 1997 
4:00 pm 
Room 2 
Colloquium 
Francois Ledrappier (Polytechnique, Paris) 
Ergodicity of the horocyle flow on Abelian covers 

Monday, 10 March, 1997 
2:15 pm 
Room 26 

Frank Quinn 
Machine computation of topological field theories on 2complexes 

Monday, 10 March, 1997 
4:00 pm 
Room 2 
Hyperbolic Geometry 
Brent Everitt (Warwick) 
Automorphisms of Hyperbolic Manifolds 

Tuesday, 11 March, 1997 
3:15 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Sanju Velani (Imperial College) 
A geometrical approach to orbital counting functions in Kleinian groups 

Tuesday, 11 March, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
George Terizakis (Warwick) 
Momentum Maps as Holonomy 

Thursday, 13 March, 1997 
2:00 pm 
Room 2 
Algebra Seminar 
John Cossey (Australian National University) 
Some groups of automorphisms of finite groups 

Friday, 14 March, 1997 
4:30 pm 
Room 2 
Colloquium 
Alan Newell (Warwick) 
A macroscopic description of patterns and their defects 

Tuesday, 18 March, 1997 
2:30 pm 
Room 1 
Stochastic Analysis 
H. Matsumoto (Nagoya) 
The Selberg trace formula via stochastic analysis 

Tuesday, 18 March, 1997 
4:00 pm 
Room 1 
Stochastic Analysis 
S. Taniguchi (Kyushu) 
On the principle of stationary phase on an abstract wiener space 

Wednesday, 23 April, 1997 
4:15 pm 
Room 1 
Algebra Seminar 
Professor Walter Feit (Yale) 
Integral representations of Weyl groups and related topics 

Thursday, 24 April, 1997 
3:00 pm 
Room 128 
Topology Seminar 
Professor Nathan Habegger (Nantes, France) 
The Alexander Polynomial and Quantum 3manifold invariants 

Friday, 25 April, 1997 
4:00 pm 
Room 2 
Colloquium 
Jeremy Gunawardena (HewlettPackard) 
Digital Circuits and Nonexpansive Maps 

Monday, 28 April, 1997 
1:15 pm 
Room 26 
MIR@W 
Peter CoveyCrump (GCHQ) 
GCHQ and the Academic Sector 

Tuesday, 29 April, 1997 
4:00 pm 
Room 126 
Quantisation seminar 
Andrea Loi (Warwick) 
Quantisation on Bounded Domains 

Wednesday, 30 April, 1997 
2:30 pm 
Room 2 
Algebra seminar 
Carlo Casolo (Florence) 
Character degrees and class lengths in finite groups 

Friday, 2 May, 1997 
2:30 pm 
Room 2 
Stochastic Analysis 
Z. Brzezniak (Hull) 
Nonlinear Heat Equations with Noise 

Tuesday, 6 May, 1997 
1:30 pm 
Room 2 
Quantisation Seminar 
James Montaldi (Nice & Warwick) 
Persistance and Stability of Relative Equilibria 

Tuesday, 6 May, 1997 
4:00 pm 
Room 2 
Stochastic Analysis 
A. Veretennikov (Moscow) 
Introduction to large deviations 

Thursday, 8 May, 1997 
2:00 pm 
Room 2 
Stochastic Analysis 
P. Ruffino (Campinas) 
Matrix of Rotation for Stochastic Flows 

Thursday, 8 May, 1997 
3:30 pm 
Room 26 
Teaching and Learning Colloquium 
Richard Browne (Schools Curriculum & Assessment Authority) 
Developments in ALevel Mathematics 

Friday, 9 May, 1997 
2:30 pm 
Room 2 
Stochastic Analysis 
A. Veretennikov (Moscow) 
Travelling Waves for KPP equations via large deviations 

Monday, 12 May, 1997 
1:00 pm 
Room 26 
MIR@W 
Claudia Wulff (Sprial Waves, Euclidean Symmetries & Cardiac Arrhythmias) 
Bifurcations with Euclidean Symmetry 

Monday, 12 May, 1997 
4:00 pm 
Room 128 
Hyperbolic Geometry 
Ilan Vardi 
The St Petersburg Game and continued fractions 

Monday, 12 May, 1997 
4:00 pm 
Room 26 
MIR@W 
Arun Holden (Sprial Waves, Euclidean Symmetries & Cardiac Arrhythmias) 
Reentrant Propagation in Models of Cardiac Muscle & itd Defibrillation 

Tuesday, 20 May, 1997 
2:00 pm 
Room 1 
Ergodic Theory and Dynamical Systems 
Anthony Manning (Warwick) 
Symbolic Dynamics for Expanding Maps 

Thursday, 22 May, 1997 
2:00 pm 
Room 2 
Algebra seminar 
Rob Curtis (Birmingham) 
Monomial, modular representations & symmetric generation of sporadic groups 

Tuesday, 27 May, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
Santos Asin Lares (Warwick) 
Homogeneous star products 

Wednesday, 28 May, 1997 
3:30 pm 
Room 26 
Teaching and Learning Colloquium 
David Epstein (Warwick) 
The Future of Mathematics Education at Research Universities 

Wednesday, 28 May, 1997 
4:00 pm 
Room 123 
Fluids Seminar 
Dr Simon Malham (Nottingham) 
Reacting Boussinesq Systems 

Friday, 30 May, 1997 
4:00 pm 
Room 2 
Colloquium 
John Toland (Bath) 
The PeierlsNabarro and BenjaminOno Equation 

Tuesday, 10 June, 1997 
2:00 pm 
Room 2 
Ergodic Theory and Dynamical Systems 
Stefano Luzzatto (Warwick) 
Hyperbolicity and bounded recurrence 

Tuesday, 10 June, 1997 
4:00 pm 
Room 128 
Quantisation Seminar 
Andrea Loi (Warwick) 
Bounded Domains in R2 

Thursday, 12 June, 1997 
2:00 pm 
Room 1 
Algebra Seminar 
Marston Conder (Auckland) 
Group actions and regular maps on nonorientable surfaces. 

Monday, 16 June, 1997 
3:00 pm 
Room 1 
Stochastic Analysis 
Hongwei Long (Warwick) 
Kato's inequality and essential selfadjointness of Dirichlet operators on certain Banach spaces. 

Tuesday, 17 June, 1997 
1:15 pm 
Room 26 
Pattern Formation and Wavelets 
GianLuca Oppo (Strathclyde) 
Control of pattern formation and weak turbulence in nonlinear optics 

Tuesday, 17 June, 1997 
2:05 pm 
Room 26 
Pattern Formation and Wavelets 
TBA 
TBA 

Tuesday, 17 June, 1997 
3:30 pm 
Room 26 
Pattern Formation and Wavelets 
Irene Moroz (Oxford) 
Galerkin modelling of Burgers equation using Harmonic wavelets 

Tuesday, 17 June, 1997 
4:05 pm 
Room 26 
Pattern Formation and Wavelets 
Gil Strang (M.I.T.) 
A Small New Identity for Wavelets 

Thursday, 19 June, 1997 
2:00 pm 
Room 1 
Algebra seminar 
Eammon O'Brian (Auckland) 
Classifying pgroups by coclass 

Friday, 20 June, 1997 
2:00 pm 
Room 2 
Colloquium 
Julius Wess (Munchen) 
Quantum Groups and Noncummutative Minkowski Spaces 

Thursday, 3 July, 1997 
2:00 pm 
Room 2 
Algebraic Geometry (COW) 
Richard Thomas (Oxford) 
Gauge Theory on CalabiYau Manifolds 

Thursday, 3 July, 1997 
4:00 pm 
Room 2 
Algebraic Geometry 
Gavin Brown (Oxford) 
Seshadri constants and bigness 

Friday, 1 August, 1997 
4:00 pm 
Room 2 

Laurence Maillard 
Stochastic Cascades 

Tuesday, 23 September, 1997 
2:00 pm 
Room 2 
Ergodic Theory & Dynamical Systems 
Klaus Schmidt (Schrodinger Institute, Vienna) 
Markov partitions and homoclinic points of a toral automorphism 
