1. Introduction

   Editorial Pages: 1 - 9

2. Intrinsic metrics and Lipschitz functions

   • Francis Hirsch

   Regular paper Pages: 11 - 25

3. Decay estimates for "anisotropic" viscous Hamilton-Jacobi equations in \( \mathbb{R}^{N} \)

   • Saïd Benachour
   • Philippe Laurenccedil;ot

   Regular paper Pages: 27 - 37

4. The Cauchy problem for linear growth functionals

   • F. Andreu
   • V. Caselles
   • J. M. Mazón

   Original paper Pages: 39 - 65

5. Asymptotic behaviour for the porous medium equation posed in the whole space

   • Juan Luis Vázquez

   Original paper Pages: 67 - 118

6. Dirichlet and Neumann boundary conditions: What is in between?

   • Wolfgang Arendt
   • Mahamadi Warma

   Original paper Pages: 119 - 135

7. The focusing problem for the Eikonal equation

   • S. B. Angenent
   • D. G. Aronson

   Original paper Pages: 137 - 151

8. Weak solutions and supersolutions in \( L^1 \) for reaction-diffusion systems

   • Michel Pierre

   Original paper Pages: 153 - 168