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2003 | Buch

Mathematical Aspects of Evolving Interfaces

Lectures given at the C.I.M.-C.I.M.E. joint Euro-Summer School held in Madeira, Funchal, Portugal, July 3-9, 2000

verfasst von: Luigi Ambrosio, Klaus Deckelnick, Gerhard Dziuk, Masayasu Mimura, Vsevolod A. Solonnikov, Halil Mete Soner

Verlag: Springer Berlin Heidelberg

Buchreihe : Lecture Notes in Mathematics

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Über dieses Buch

Interfaces are geometrical objects modelling free or moving boundaries and arise in a wide range of phase change problems in physical and biological sciences, particularly in material technology and in dynamics of patterns. Especially in the end of last century, the study of evolving interfaces in a number of applied fields becomes increasingly important, so that the possibility of describing their dynamics through suitable mathematical models became one of the most challenging and interdisciplinary problems in applied mathematics. The 2000 Madeira school reported on mathematical advances in some theoretical, modelling and numerical issues concerned with dynamics of interfaces and free boundaries. Specifically, the five courses dealt with an assessment of recent results on the optimal transportation problem, the numerical approximation of moving fronts evolving by mean curvature, the dynamics of patterns and interfaces in some reaction-diffusion systems with chemical-biological applications, evolutionary free boundary problems of parabolic type or for Navier-Stokes equations, and a variational approach to evolution problems for the Ginzburg-Landau functional.

Inhaltsverzeichnis

Frontmatter
Lecture Notes on Optimal Transport Problems
Abstract
  • 1 Some elementary examples
  • 2 Optimal transport plans: existence and regularity
  • 3 The one dimensional case
  • 4 The ODE version of the optimal transport problem
  • 5 The PDE version of the optimal transport problem and the p-laplacian approximation
  • 6 Existence of optimal transport maps
  • 7 Regularity and uniqueness of the transport density
  • 8 The Bouchitté-Buttazzo mass optimization problem
  • 9 Appendix: some measure theoretic results
  • References
Luigi Ambrosio
Numerical Approximation of Mean Curvature Flow of Graphs and Level Sets
Abstract
  • 1 Introduction
  • 2 Mean Curvature Flow of Graphs
    • 2.1 The Differential Equation
    • 2.2 Some analysis for the problem
    • 2.3 Discretization
    • 2.4 Convergence of the fully discrete semi implicit scheme
  • 3 Mean Curvature Flow of Level Sets
    • 3.1 Viscosity Solutions
    • 3.2 Regularization
    • 3.3 Convergence of the numerical scheme for the level set problem
    • 3.4 Numerical Tests for the Level Set Algorithm
  • References
Klaus Deckelnick, Gerhard Dziuk
Reaction-Diffusion Systems Arising in Biological and Chemical Systems: Application of Singular Limit Procedures
Abstract
  • 1 What is diffusion?
    • 1.1 Discrete diffusion models
    • 1.2 Continuous models
  • 2 Paradox of diffusion
  • 3 Diffusive patterns and waves - bistable RD equations
    • 3.1 Scalar bistable RD equation
    • 3.2 Two component systems of bistable RD equations
  • 4 Resource-consumer RD systems
    • 4.1 Bacterial colony model
    • 4.2 Grey-Scott model
  • 5 Competition-diffusion systems and singular limit procedures
    • 5.1 Spatial segregating limits of two competing species model
    • 5.2 Dynamics of triple junctions arising in three competing species model
  • 6 Chemotactic patterns - aggregation and colonies
    • 6.1 Aggregation of Dictyostelium discoideum
    • 6.2 New pattern arising in a chemotaxis-diffusion-growth system
  • References
Masayasu Mimura
Lectures on Evolution Free Boundary Problems: Classical Solutions
Abstract
  • 1 Introduction
  • 2 The model problem
  • 3 Transformation of the problem (1)
  • 4 Proof of Theorem 3.1
  • 5 Introduction
  • 6 Linear and model problems
  • 7 Lagrangean coordinates and local existence theorems
  • 8 Proof of Theorem 5.3
  • 9 Scheme of the proof of Theorem 5.4
  • References
Vsevolod A. Solonnikov
Variational and Dynamic Problems for the Ginzburg-Landau Functional
Abstract
  • 1 Introduction
  • 2 Energy Lower Bounds
    • 2.1 Degree and Jacobian
    • 2.2 Covering argument
    • 2.3 Main lower bound
  • 3 Jacobian and the GL Energy
    • 3.1 Jacobian estimate
    • 3.2 Compactness in two dimensions
  • 4 Gamma Limit
    • 4.1 Functions of BnV
    • 4.2 Gamma limit of \(I^\epsilon \)
  • 5 Compactness in Higher Dimensions
  • 6 Dynamic Problems: Evolution of Vortex Filaments
    • 6.1 Energy identities
    • 6.2 Mean curvature flow and the distance function
    • 6.3 Convergence
  • References
Halil Mete Soner
Backmatter
Metadaten
Titel
Mathematical Aspects of Evolving Interfaces
verfasst von
Luigi Ambrosio
Klaus Deckelnick
Gerhard Dziuk
Masayasu Mimura
Vsevolod A. Solonnikov
Halil Mete Soner
Copyright-Jahr
2003
Verlag
Springer Berlin Heidelberg
Electronic ISBN
978-3-540-39189-0
Print ISBN
978-3-540-14033-7
DOI
https://doi.org/10.1007/b11357