The papers in this volume are based on talks given at a one day conference held on the campus of Adelphi University in April 1982. The conference was organized with the title "Oscillations in Mathematical Biology;" however the speakers were allowed considerable latitutde in their choice of topics. In the event, the talks all concerned the dynamics of non-linear systems arising in biology so that the conference achieved a good measure of cohesion. Some of the speakers cho~e not to submit a manuscript for these proceedings, feeling that their material was too conjectural to be committed to print. Also the paper of Rinzel and Troy is a distillation of the two separate talks that the authors gave. Otherwise the material reproduces the conference proceedings. The conference was made possible by the generous support of the Office of the Dean of the College of Arts and Sciences at Adelphi. The bulk of the organization of the conference was carried out by Dr. Ronald Grisell whose energy was in large measure responsible for the success of the conference. A One-Variable Map Analysis of Bursting in the Belousov-Zhabotinskii Reaction.- Coupled Oscillators and Mammalian Small Intestines.- Numerical Hopf Bifurcation Computation for Delay Differential Systems.- Traveling Waves with Finitely Many Pulses in a Nerve Equation.- Dynamic Models of Neural Systems: Propagated Signals, Photoreceptor Transduction and Circadian Rhythms.
