| 505 |
0# |
$a Simon A. Levin, Models of population dispersal -- David Green, Jr. and Harlan W. Stech, Diffusion and hereditary effects in a class of population models -- G. F. Webb, A genetics model with age dependence and spatial diffusion -- J. P. E. Hodgson, Predator-prey systems with diffusion in nonhomogeneous terrains -- Michael E. Gilpin and Ted J. Case, Diffuse multispecies competition: sequence dependent multiple domains and domino collapse -- Herbert W. Hethcote, Harlan W. Stech and P. van den Driessche, Periodicity and stability in epidemic models: a survey -- John T. Kemper, A few observations on S-I-R epidemics -- Mark A. Kramer and Gladys H. Reynolds, Evaluation of a gonorrhea vaccine and other gonorrhea control strategies based on computer simulation modeling -- Mortin E. Gurtin and Lea F. Murphy, On the optimal harvesting of age-structured populations -- Fred Brauer and A. C. Soudack, Constant-rate harvesting and stocking in predator-prey systems -- Daniel S. Levine and Morton E. Gurtin, Models of predation and cannibalism in age-structured populations -- J. M. Cushing, Stability and maturation periods in age structured populations -- W. M. Post, C. C. Travis and D. L. DeAngelis, Evolution of mutualism between species -- George Seifert, Almost periodic solutions for single species population equations with infinite delays -- G. S. Ladde, Stochastic stability analysis of model ecosystems with time-delay -- J. Eisenfeld, On approach to equilibrium in nonlinear compartmental systems -- Robert M. Miura and Richard E. Plant, Rotating waves in models of excitable media -- M. Golubitsky and H. L. Smith, A remark on periodically perturbed bifurcation -- S. R. Bernfeld, Generalized transversality, exchange of stability and Hopf bifurcation -- Mario Martelli, Existence and bifurcation for nonlinear operator equations: an elementary approach -- F. A. Howes, Some higher order singular perturbation problems -- George H. Pimbley, On a nonlinear semigroup theory for systems -- V. Sree Hari Rao, A representation formula for solutions of a certain linear system of generalized differential equations. |
