Proceedings of the Symposium on Differential Equations and Dynamical Systems : University of Warwick September 1968 — August 1969 Summer School July 15 – 25 1969 On the measure preserving flow on the torus Breaking of waves Group extensions of discrete dynamical systems Conditions for integrability of certain equations Formalisme Lagrangien Continuous flows on the plane Non linear cubic differential equations Mathematical theory of general systems Mathematical theory of multi level systems Geometric elements in the theory of transformations of ordinary second order linear differential equations Dynamical systems on an n torus Continuous flows on the plane : techniques I Continuous flows on the plane : techniques II Generalisation of Bendixsons theory Geodesic flows Instability One parameter families of diffeomorphisms Topology and mechanics Generic properties of conservative systems Dynamical systems on nilmanifolds Linearizing a diffeomorphism Topologically transitive diffeomorphisms of T4  explosions Singularities of exponential maps Periodic points measures and Axiom A Holomorphic vector fields on CP2 Small delays dont matter Conjugacy and ergodicity SL(n R) actions Diff(M) is simple Distributed parameters control Flows outside a compact invariant set Non linear Volterra equations Ergodic Hamiltonian theory Subharmonic solutions to Duffings equation Similarity of automorphisms of the torus Differential equations with periodic coefficients An algebraic approach to dynamical systems Volterra equations and semi flows Homomorphisms of minimal sets Boundedness of solutions of 2nd order equations Möbius transformations in stability theory Some maximum principles for Itô equations A periodic wave propagation model for pattern formation in embryos Intrinsically ergodic systems The group of diffeomorphisms and motion of fluids Positional information and the spatial pattern of cellular differentiation Bifurcations Théorie de Fuchs sur une variété analytique complexe Invariant subsets of hyperbolic sets The principle of Maupertuis Instability in Diffr(T3) A global concept of stability under persistent perturbations Hausdorff dimension and transversality of discrete flows Universal foliations Foliations of the plane Synthesis of control systems on manifolds Foliations and transformation groups Report on Botts theorem on foliations Topological equivalence of foliations Foliations Difféomorphismes du tore T3 Foliations Algebraic invariants of foliations Work of gromov: generalization of the Smale Hirsch theorem List of speakers at the afternoon sessions of the summer school 15th – 25th July 1969 Foliations of codimension one Expanding attractors Equivalence of dynamical systems Generic bifurcation Probabilistic convergence of approximations for partial differential equations Mathematical structure of network synthesis Actions of R2 on manifolds A generalization of Mackeys imprimitivity theorem Algebraic problems in dynamical systems Almost periodic minimal sets Anosov diffeomorphisms Sufficiency of jets Asymmetric manifolds (Report withdrawn) Universal unfoldings (Report not received) Functional differential systems and pattern learning Stability theory for partial differential equations A functional approach to stability of differential equations Numerical analysis of nonlinear oscillations Dichotomies and stability theory Commuting diffeomorphisms Predictions for the future of differential equations For Ralph.