Results 21 to 30 of about 61,943 (76)

Differential invariants of generic parabolic Monge–Ampère equations [PDF]

open access: yes, 2008
Some new results on the geometry of classical parabolic Monge–Ampère equations (PMAs) are presented. PMAs are either integrable, or non-integrable according to the integrability of its characteristic distribution.
D. C. Ferraioli, Alexandre M. Vinogradov
semanticscholar   +1 more source

The Initial and Neumann Boundary Value Problem for a Class Parabolic Monge‐Ampère Equation

open access: yesAbstract and Applied Analysis, Volume 2013, Issue 1, 2013., 2013
We consider the existence, uniqueness, and asymptotic behavior of a classical solution to the initial and Neumann boundary value problem for a class nonlinear parabolic equation of Monge‐Ampère type. We show that such solution exists for all times and is unique.
Juan Wang   +3 more
wiley   +1 more source

Viscosity solutions of fully nonlinear functional parabolic PDE

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2005, Issue 22, Page 3539-3550, 2005., 2005
By the technique of coupled solutions, the notion of viscosity solutions is extended to fully nonlinear retarded parabolic equations. Such equations involve many models arising from optimal control theory, economy and finance, biology, and so forth. The comparison principle is shown.
Liu Wei-an, Lu Gang
wiley   +1 more source

Unsteady Magnetohydrodynamics PDE of Monge–Ampère Type: Symmetries, Closed-Form Solutions, and Reductions

open access: yesMathematics
The paper studies an unsteady equation with quadratic nonlinearity in second derivatives, that occurs in electron magnetohydrodynamics. In mathematics, such PDEs are referred to as parabolic Monge–Ampère equations.
Andrei D. Polyanin, Alexander V. Aksenov
doaj   +1 more source

Well‐Posed and Ill‐Posed Boundary Value Problems for PDE 2013

open access: yes, 2013
Abstract and Applied Analysis, Volume 2013, Issue 1, 2013.
Allaberen Ashyralyev   +5 more
wiley   +1 more source

A Calabi theorem for solutions to the parabolic Monge–Ampère equation with periodic data

open access: yesAnnales de l'Institut Henri Poincare. Analyse non linéar, 2017
We classify all solutions to − u t det ⁡ D 2 u = f ( x )  in  R − n + 1 , where f ∈ C α ( R n ) is a positive periodic function in x . More precisely, if u is a parabolically convex solution to above equation, then u is the sum of a convex quadratic ...
Wei Zhang, J. Bao
semanticscholar   +1 more source

Design of freeform mirrors using the concentric rings method. [PDF]

open access: yesHeliyon, 2023
González-García J   +2 more
europepmc   +1 more source

Optimal transport and control of active drops. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Shankar S, Raju V, Mahadevan L.
europepmc   +1 more source

Exterior problems of parabolic Monge-Ampère equations for n=2

open access: yesComputers and Mathematics with Applications, 2014
Limei Dai
semanticscholar   +1 more source

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