Volume 53 (1990) no. 4

Table of contents

Hyperbolic behavior of dynamical systems. Foreword
p. 359
Program
p. 360
Invariant measures of the geodesic flow and measures at infinity on negatively curved manifolds
p. 361-393
Flots d'Anosov à distributions de Liapounov différentiables. I
p. 395-412
Some remarks on recent results about S-unimodal maps
p. 413-425
Non-hyperbolicity and invariant measures for unimodal maps
p. 427-429
On iterations of Misiurewicz's rational maps on the Riemann sphere
p. 431-444
Singularities of the scattering kernel for generic obstacles
p. 445-466
Finding eigenvalues of the period-doubling operator from the characteristic equation
p. 467-477