1. A new mathematical approach for solving carrier-facilitated steady-state diffusion problems

   • L. Hoofd
   • F. Kreuzer

   OriginalPaper Pages: 1 - 13

2. On the kinetics of lead in the human body

   • E. Batschelet
   • L. Brand
   • A. Steiner

   OriginalPaper Pages: 15 - 23

3. Liapunov functions: Geometry and stability

   • S. D. Tuljapurkar
   • J. S. Semura

   OriginalPaper Pages: 25 - 32

4. Spatial pattern formation of prey-predator populations

   • Kohkichi Kawasaki
   • Ei Teramoto

   OriginalPaper Pages: 33 - 46

5. Color perception and the limits of color constancy

   • G. West

   OriginalPaper Pages: 47 - 53

6. Stability regions in predator-prey systems with constant-rate prey harvesting

   • F. Brauer
   • A. C. Soudack

   OriginalPaper Pages: 55 - 71

7. Polymorphism with migration and selection

   • Michael Moody

   OriginalPaper Pages: 73 - 109

8. Erratum

   Erratum Pages: 111 - 111