The Theory of the Chemostat: Dynamics of Microbial Competition

ISBN-13: 9780521470278 / Angielski / Twarda / 1995 / 332 str.

Hal L. Smith; Paul Waltman; C. Cannings

Opis

The chemostat is a basic piece of laboratory apparatus, yet it has begun to occupy an increasingly central role in ecological studies. The ecological environment created by a chemostat is one of the few completely controlled experimental systems for testing microbial growth and competition. As a tool in biotechnology, the chemostat plays an important role in bioprocessing. This book presents the theory of the chemostat as a model for larger ecological problems such as food chains, competition along a gradient, competition in the presence of an inhibitor, and the effects of time varying inputs. Mathematical models that take account of size structure, variable yields, and diffusion are also considered. The basic phenomena are modeled and analyzed using the dynamical systems approach. New directions for research and open problems are discussed. Six appendices provide an elementary description of the necessary mathematical tools.

Recenzje

"The Theory of Chemostat by Smith and Waltman, two of the leading authorities on the thoery of the chemostat, provides an outstanding introduction to this thoery. Starting from the simplest models of the well-stirred chemostat, they lead the reader from the basic theory, through many of its elaborations, up to the frontiers of current research and many open questions and unsolved problems....This well-written, well-organized book is destined to become a classic in mathematical biology." J.M. Cushing, SIAM Review

Spis treści

1. The simple chemostat; 2. The general chemostat; 3. Competition on three trophic levels; 4. The chemostat with an inhibitor; 5. The simple gradostat; 6. The general gradostat; 7. The chemostat with periodic washout rate; 8. Variable yield models; 9. A size-structured competition model; 10. New directions; 11. Open questions; Appendix A. Matrices and their eigenvalues; Appendix B. Differential inequalities; Appendix C. Monotone systems; Appendix D. Persistence; Appendix E. Some techniques in nonlinear analysis; Appendix F. A convergence theorem.