Sobolev Gradients and Differential Equations

A Sobolev gradient of a real-valued functional on a Hilbert space is a gradient of that functional taken relative to an underlying Sobolev norm. This book shows how descent methods using such gradients allow a unified treatment of a wide variety of problems in differential equations. For discrete ve...

Πλήρης περιγραφή

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριος συγγραφέας: Neuberger, J.W (Συγγραφέας)
Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
Γλώσσα:English
Έκδοση: Berlin, Heidelberg : Springer Berlin Heidelberg, 2010.
Σειρά:Lecture Notes in Mathematics, 1670
Θέματα:
Διαθέσιμο Online:Full Text via HEAL-Link
Πίνακας περιεχομένων:
  • Several Gradients
  • Comparison of Two Gradients
  • Continuous Steepest Descent in Hilbert Space: Linear Case
  • Continuous Steepest Descent in Hilbert Space: Nonlinear Case
  • Orthogonal Projections, Adjoints and Laplacians
  • Ordinary Differential Equations and Sobolev Gradients
  • Convexity and Gradient Inequalities
  • Boundary and Supplementary Conditions
  • Continuous Newton#x2019;s Method
  • More About Finite Differences
  • Sobolev Gradients for Variational Problems
  • An Introduction to Sobolev Gradients in Non-Inner Product Spaces
  • Singularities and a Simple Ginzburg-Landau Functional
  • The Superconductivity Equations of Ginzburg-Landau
  • Tricomi Equation: A Case Study
  • Minimal Surfaces
  • Flow Problems and Non-Inner Product Sobolev Spaces
  • An Alternate Approach to Time-dependent PDEs
  • Foliations and Supplementary Conditions I
  • Foliations and Supplementary Conditions II
  • Some Related Iterative Methods for Differential Equations
  • An Analytic Iteration Method
  • Steepest Descent for Conservation Equations
  • Code for an Ordinary Differential Equation
  • Geometric Curve Modeling with Sobolev Gradients
  • Numerical Differentiation, Sobolev Gradients
  • Steepest Descent and Newton#x2019;s Method and Elliptic PDE
  • Ginzburg-Landau Separation Problems
  • Numerical Preconditioning Methods for Elliptic PDEs
  • More Results on Sobolev Gradient Problems
  • Notes and Suggestions for Future Work.