Variational Convergence and Stochastic Homogenization of Nonlinear Reaction-Diffusion Problems

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A substantial number of problems in physics, chemical physics, and biology, are modeled through reaction-diffusion equations to describe temperature distribution or chemical substance concentration. For problems arising from ecology, sociology, or population dynamics, they describe the density of some populations or species. In this book the state variable is a concentration, or a density according to the cases. The reaction function may be complex and include time delays terms that model various situations involving maturation periods, resource regeneration times, or incubation periods. The dynamics may occur in heterogeneous media and may depend upon a small or large parameter, as well as the reaction term. From a purely formal perspective, these parameters are indexed by n. Therefore, reaction-diffusion equations give rise to sequences of Cauchy problems.The first part of the book is devoted to the convergence of these sequences in a sense made precise in the book. The second part is dedicated to the specific case when the reaction-diffusion problems depend on a small parameter

Sequences of Reaction-Diffusion Problems: Convergence: Introduction; Variational Convergence of Nonlinear Reaction-Diffusion Equations; Variational Convergence of Nonlinear Distributed Time Delays Reaction-Diffusion Equations; Variational Convergence of Two Components Nonlinear Reaction-Diffusion Systems; Variational Convergence of Integrodifferential Reaction-Diffusion Equations; Variational Convergence of a Class of Functionals Indexed by Young Measures; Sequences of Reaction-Diffusion Problems: Stochastic Homogenization: Stochastic Homogenization of Nonlinear Reaction-Diffusion Equations; Stochastic Homogenization of Nonlinear Distributed Time Delays Reaction-Diffusion Equations; Stochastic Homogenization of Two Components Nonlinear Reaction-Diffusion Systems; Stochastic Homogenization of Integrodifferential Reaction-Diffusion Equations; Stochastic Homogenization of Non Diffusive Reaction Equations and Memory Effect; Appendices: Grönwall Type Inequalities; Basic Notions on Variational Convergences; Ergodic Theory and Subadditive Processes; Large Deviations Principle; Measure Theory; Inf-Convolution and Parallel Sum; Bibliography; Notation; Index

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Variational Convergence and Stochastic Homogenization of Nonlinear Reaction-Diffusion Problems 非线性反应扩散问题的变分收敛和随机均质化 代数学

Variational Convergence and Stochastic Homogenization of Nonlinear Reaction-Diffusion Problems

非线性反应扩散问题的变分收敛和随机均质化
代数学