Stability in Discrete Population Models
Author | : Paul Cull |
Publisher | : |
Total Pages | : 36 |
Release | : 1999 |
Genre | : Population |
ISBN | : |
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Author | : Paul Cull |
Publisher | : |
Total Pages | : 36 |
Release | : 1999 |
Genre | : Population |
ISBN | : |
Author | : J. C. Frauenthal |
Publisher | : |
Total Pages | : 224 |
Release | : 1980 |
Genre | : Social Science |
ISBN | : |
The focus is on the formulation and solution of mathematical models with the idea of a population employed mainly as a pedogogical tool. If the biological setting is stripped away, the material can be interpreted as topics or the qualitative behavior of differential and difference equations. The first group of models investigate the dynamics of a single species, with particular interest in the consequences of treating time and population size in discrete and continuous terms. The second group study is the interaction of two or more species. A final section on complexity and stability attempts to summarize one of the basic questions in ecology using many of the developed ideas. At the conclusion of each topic, problems are provided to provide practice with mathematical concepts and techniques and an annotated list of references is also given at these points in the material. The document concludes with solutions to problems. (MP)
Author | : Saber Elaydi |
Publisher | : Springer Nature |
Total Pages | : 534 |
Release | : 2023-03-25 |
Genre | : Mathematics |
ISBN | : 303125225X |
This book comprises selected papers of the 26th International Conference on Difference Equations and Applications, ICDEA 2021, held virtually at the University of Sarajevo, Bosnia and Herzegovina, in July 2021. The book includes the latest and significant research and achievements in difference equations, discrete dynamical systems, and their applications in various scientific disciplines. The book is interesting for Ph.D. students and researchers who want to keep up to date with the latest research, developments, and achievements in difference equations, discrete dynamical systems, and their applications, the real-world problems.
Author | : Laurence D. Mueller |
Publisher | : Princeton University Press |
Total Pages | : 332 |
Release | : 2000-11-12 |
Genre | : Science |
ISBN | : 0691007330 |
Reviewing the general theory of population stability, this text critically analyzes techniques for inferring whether a given population is in balance or not. It goes on to show how rigorous empirical research can reveal both the proximal causes of stability and its most evolutionary cases.
Author | : Robert Schoen |
Publisher | : Springer Science & Business Media |
Total Pages | : 254 |
Release | : 2007-05-05 |
Genre | : Social Science |
ISBN | : 1402052308 |
Dynamic Population Models is the first book to comprehensively discuss and synthesize the emerging field of dynamic modeling. Incorporating the latest research, it includes thorough discussions of population growth and momentum under gradual fertility declines, the impact of changes in the timing of events on fertility measures, and the complex relationship between period and cohort measures. The book is designed to be accessible to those with only a minimal knowledge of calculus.
Author | : Keith Iain Hopcraft |
Publisher | : Taylor & Francis |
Total Pages | : 223 |
Release | : 2014-01-17 |
Genre | : Mathematics |
ISBN | : 1482227657 |
Discrete phenomena are an important aspect of various complex systems, acting both as underlying driving mechanisms and as manifestations of diverse behaviours. However, the characterisation of these discrete phenomena requires models that go beyond those featured in existing books. Largely concerned with mathematical models used to describe time-v
Author | : Linda Allen |
Publisher | : World Scientific |
Total Pages | : 336 |
Release | : 2005-10-07 |
Genre | : Mathematics |
ISBN | : 9814479217 |
Difference Equations or Discrete Dynamical Systems is a diverse field which impacts almost every branch of pure and applied mathematics. Not surprisingly, the techniques that are developed vary just as broadly. No more so is this variety reflected than at the prestigious annual International Conference on Difference Equations and Applications. Organized under the auspices of the International Society of Difference Equations, the Conferences have an international attendance and a wide coverage of topics.The contributions from the conference collected in this volume invite the mathematical community to see a variety of problems and applications with one ingredient in common, the Discrete Dynamical System. Readers may also keep abreast of the many novel techniques and developments in the field.The special emphasis of the meeting was on mathematical biology and accordingly about half of the articles are in the related areas of mathematical ecology and mathematical medicine.
Author | : J. Impagliazzo |
Publisher | : Springer Science & Business Media |
Total Pages | : 195 |
Release | : 2012-12-06 |
Genre | : Mathematics |
ISBN | : 364282319X |
Mathematical Demography, the study of population and its analysis through mathematical models, has received increased interest in the mathematical com munity in recent years. It was not until the twentieth century, however, that the study of population, predominantly human population, achieved its math ematical character. The subject of mathematical demography can be viewed from either a deterministic viewpoint or from a stochastic viewpoint. For the sake of brevity, stochastic models are not included in this work. It is, therefore, my intention to consider only established deterministic models in this discussion, starting with the life table as the earliest model, to a generalized matrix model which is developed in this treatise. These deterministic models provide sufficient de velopment and conclusions to formulate sound mathematical population analy sis and estimates of population projections. It should be noted that although the subject of mathematical demography focuses on human populations, the development and results may be applied to any population as long as the preconditions that make the model valid are maintained. Information concerning mathematical demography is at best fragmented.
Author | : Paul Cull |
Publisher | : Springer Science & Business Media |
Total Pages | : 399 |
Release | : 2008-07-01 |
Genre | : Mathematics |
ISBN | : 0387276459 |
In this new text, designed for sophomores studying mathematics and computer science, the authors cover the basics of difference equations and some of their applications in computing and in population biology. Each chapter leads to techniques that can be applied by hand to small examples or programmed for larger problems. Along the way, the reader will use linear algebra and graph theory, develop formal power series, solve combinatorial problems, visit Perron—Frobenius theory, discuss pseudorandom number generation and integer factorization, and apply the Fast Fourier Transform to multiply polynomials quickly. The book contains many worked examples and over 250 exercises. While these exercises are accessible to students and have been class-tested, they also suggest further problems and possible research topics.
Author | : |
Publisher | : Princeton University Press |
Total Pages | : 304 |
Release | : 2001-03-18 |
Genre | : Mathematics |
ISBN | : 9780691088617 |
What makes populations stabilize? What makes them fluctuate? Are populations in complex ecosystems more stable than populations in simple ecosystems? In 1973, Robert May addressed these questions in this classic book. May investigated the mathematical roots of population dynamics and argued-counter to most current biological thinking-that complex ecosystems in themselves do not lead to population stability. Stability and Complexity in Model Ecosystems played a key role in introducing nonlinear mathematical models and the study of deterministic chaos into ecology, a role chronicled in James Gleick's book Chaos. In the quarter century since its first publication, the book's message has grown in power. Nonlinear models are now at the center of ecological thinking, and current threats to biodiversity have made questions about the role of ecosystem complexity more crucial than ever. In a new introduction, the author addresses some of the changes that have swept biology and the biological world since the book's first publication.