Symmetry in the Numerical Resolution of the Elliptic Monge-Ampere Equation

A special issue of Symmetry (ISSN 2073-8994).

Deadline for manuscript submissions: closed (31 December 2015) | Viewed by 8142

Special Issue Editor


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Guest Editor
Department of Mathematics, Statistics, and Computer Science, University of Illinois, Chicago, Chicago, IL 60607-7045, USA

Special Issue Information

Dear Colleagues,

The Monge-Ampere equation is a fully nonlinear partial differential equation which appears in a wide range of applications, e.g., optimal transportation and reflector design. One notion of the weak solution of the equation is based on the old technique of approximation by smooth functions. For smooth solutions, the equation consists in prescribing the determinant of the Hessian matrix, a symmetric matrix field.

This Special Issue of Symmetry features articles with proven convergence proofs for smooth solutions and numerically robust to handle non smooth solutions.

Prof. Dr. Gerard Awanou
Guest Editor

Manuscript Submission Information

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Keywords

  • Monge-Ampere
  • classical solutions
  • symmetric matrix fields
  • convergence
  • approximation by smooth functions

Published Papers (2 papers)

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Research

355 KiB  
Article
Convergence Rate of a Stable, Monotone and Consistent Scheme for the Monge-Ampère Equation
by Gerard Awanou
Symmetry 2016, 8(4), 18; https://doi.org/10.3390/sym8040018 - 24 Mar 2016
Cited by 3 | Viewed by 3635
Abstract
We prove a rate of convergence for smooth solutions of the Monge-Ampère equation of a stable, monotone and consistent discretization. We consider the Monge-Ampère equation with a small low order perturbation. With such a perturbation, we can prove uniqueness of a solution to [...] Read more.
We prove a rate of convergence for smooth solutions of the Monge-Ampère equation of a stable, monotone and consistent discretization. We consider the Monge-Ampère equation with a small low order perturbation. With such a perturbation, we can prove uniqueness of a solution to the discrete problem and stability of the discrete solution. The discretization considered is then known to converge to the viscosity solution but no rate of convergence was known. Full article
229 KiB  
Article
A Monge–Ampere Equation with an Unusual Boundary Condition
by Marc Sedjro
Symmetry 2015, 7(4), 2009-2024; https://doi.org/10.3390/sym7042009 - 05 Nov 2015
Cited by 1 | Viewed by 4202
Abstract
We consider a class of Monge–Ampere equations where the convex conjugate of the unknown function is prescribed on a boundary of its domain yet to be determined. We show the existence of a weak solution. Full article
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