Table of Contents

** VOLUME 12, NUMBER 1: JANUARY 2000**

Square and pulse waves with two delays,
** J K Hale and S M Tanaka**

On Lyapunov exponents for non-smooth dynamical systems with an
application to a pendulum wit dry friction,
** Markus Kunze**

Bifurcation phenomena from standing pulse solutions in some reaction
diffusion systems,
** Hideo Ikeda and Tsutomu Ikeda **

Homoclinic saddle-node bifurcations in singularly perturbed systems,
** Arjen Doelman and Geertje Hek**

Spatial analyticity on the global attractor for the Kuramoto-Sivashinsky
equation,
**Zoran Grujic**

A new approach to asymptotic diagonalization of linear differential
systems,
** Sigrun I Bodine and Robert J Sacker **

** VOLUME 12, NUMBER 2: APRIL 2000**

Cross sections in the three-body problem,
** Christopher McCord and Kenneth R Meyer **

Chemically reacting fluid flows: Strong solutions and global attractors,
** David Norman **

Chemically reacting flows and continuous flow stirred tank reactors:
The large diffusivity limit,
** David Norman **

A note on the KAM theorem for symplectic mappings,
** Zai-jiu Shang**

The Conley index over the circle,
** Marian Mrozek, James F Reineck, and Roman Srzednicki **

Gevrey regularity for nonlinear analytic parabolic eqautions on the sphere,
** Chongsheng Cao, Mohammad A Rammaha, and Edriss S Titi **

A uniform exponential spectrum for linear flows on vector bundles,
** Lars Grune **

** VOLUME 12, NUMBER 3: JULY 2000**

Center manifolds for homoclinic solutions,
** Bjorn Sandstede **

Differentiability of parabolic semiflows in $L^p$-spaces and inertial
manifolds,
** Herbert Koch **

Local dissipativity in $L^2$ for the Kuramoto-Sivashinsky equation
in spatial dimension two,
** Luc Molinet **

Stable manifold approximation for the heat equation with nonlinear
boundary condition,
** Gabriel Acosta, Fernandez Bonder, and Julio D Rossi**

Topological invariants and solutions with high complexity for
scalar semilinear PDE,
** A V Babin **

Ergodic properties of weak asymptotic pseudotrajectories for semiflows,
** Michel Benaim and Sebastian J Schreiber **

Convergence for semilinear degenerate parabolic equations in several
space dimensions,
** Eduard Feireisl and Frederique Simondon**

Erratum to "Existence of periodic solutions of an autonomous damped wave
equation in thin domains,
** Russell Johnson, Mikhail Kamenski, and Paolo Nistri**

** VOLUME 12, NUMBER 4: OCTOBER 2000**

On the existence of periodic solutions of the Navier-Stokes
equations in a thin domain using the topological degree,
** Russell Johnson, Paolo Nostri, and Mikhail Kamenskii **

Weak attractor for a dissipative Euler equation,
** H Bessaih and F Flandoli **

Homoclinic twist bifurcation in a system of two coupled oscillators,
** Stephan A van Gils, Martin Krupa, and Viktor Tchistiakov **

Resonant homoclinic flip bifurcations,
** Ale Jan Homburg and Bernd Krauskopf **