1. The effects of interference competition on stability, structure and invasion of a multi-species system

   • Nanako Shigesada
   • Kohkichi Kawasaki
   • Ei Teramoto

   OriginalPaper Pages: 97 - 113

2. Holling's “hungry mantid” model for the invertebrate functional response considered as a Markov process. III. Stable satiation distribution

   • H. J. A. M. Heijmans

   OriginalPaper Pages: 115 - 143

3. Persistence in periodic and almost periodic Lotka-Volterra systems

   • K. Gopalsamy

   OriginalPaper Pages: 145 - 148

4. A model for spread of plant disease with periodic removals

   • Svetlana Fishman
   • Ruth Marcus

   OriginalPaper Pages: 149 - 158

5. The identification of the periodic behaviour in an epidemic model

   • Giovanni Di Lena
   • Gabriella Serio

   OriginalPaper Pages: 159 - 174

6. Global bifurcations of a periodically forced nonlinear oscillator

   • James P. Keener
   • Leon Glass

   OriginalPaper Pages: 175 - 190

7. The role of convection in the standard fluid-mechanical model for morphogenesis

   • D. A. Smith

   OriginalPaper Pages: 191 - 203

8. The significance of specific distributions and functions in models of quantitative inheritance

   • A. Gimelfarb

   OriginalPaper Pages: 205 - 211

9. Announcement

   Announcement Pages: 213 - 213