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Asymptotic and Analytic Methods in Stochastic Evolutionary Symptoms 1st Edition

SKU: 9781394229475

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Additional information

Full Title

Asymptotic and Analytic Methods in Stochastic Evolutionary Symptoms 1st Edition

Author(s)

Dmitri Koroliouk, Igor Samoilenko

Edition

1st Edition

ISBN

9781394229475, 9781786309112, 9781394229482

Publisher

John Wiley & Sons P&T

Format

PDF and EPUB

Description

This book illustrates a number of asymptotic and analytic approaches applied for the study of random evolutionary systems, and considers typical problems for specific examples. In this case, constructive mathematical models of natural processes are used, which more realistically describe the trajectories of diffusion-type processes, rather than those of the Wiener process.

We examine models where particles have some free distance between two consecutive collisions. At the same time, we investigate two cases: the Markov evolutionary system, where the time during which the particle moves towards some direction is distributed exponentially with intensity parameter λ; and the semi-Markov evolutionary system, with arbitrary distribution of the switching process. Thus, the models investigated here describe the motion of particles with a finite speed and the proposed random evolutionary process with characteristics of a natural physical process: free run and finite propagation speed. In the proposed models, the number of possible directions of evolution can be finite or infinite.