Results 41 to 50 of about 96 (92)

Picone-type theorems for semidiscrete hyperbolic equations [PDF]

Proceedings of the American Mathematical Society, 1983
A comparison theorem of Picone-type is established for hyperbolic boundary value problems by means of a semidiscrete approximation.
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Conservation laws of semidiscrete canonical Hamiltonian equations [PDF]

Journal of Physics A: Mathematical and General, 2001
19 pages, 2 ...
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Stability of flat interfaces during semidiscrete solidification [PDF]

ESAIM: Mathematical Modelling and Numerical Analysis, 2002
Summary: The stability of flat interfaces with respect to a spatial semidiscretization of a solidification model is analyzed. The considered model is the quasi-static approximation of the Stefan problem with dynamical Gibbs-Thomson law. The stability analysis bases on an argument developed by Mullins and Sekerka for the undiscretized case. The obtained
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Semidiscretization in time for nonlinear Schrödinger-waves equations

Discrete and Continuous Dynamical Systems, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Colin, Thierry, Fabrie, Pierre
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Analysis of semidiscretization of the compressible Navier–Stokes equations

Journal of Mathematical Analysis and Applications, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Runge-Kutta time semidiscretizations of semilinear PDEs with non-smooth data. [PDF]

Numer Math (Heidelb), 2016
Wulff C, Evans C.
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Error analysis for discretizations of parabolic problems using continuous finite elements in time and mixed finite elements in space. [PDF]

Numer Math (Heidelb), 2017
Bause M, Radu FA, Köcher U.
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Quantile optimization in semidiscrete optimal transport

Optimal transport is the problem of designing a joint distribution for two random variables with fixed marginals. In virtually the entire literature on this topic, the objective is to minimize expected cost. This paper is the first to study a variant in which the goal is to minimize a quantile of the cost, rather than the mean.
Zhu, Yinchu, Ryzhov, Ilya O.
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Stability of Semidiscretizations of Hyperbolic Problems

SIAM Journal on Numerical Analysis, 1983
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Olavi Nevanlinna, Rolf Jeltsch
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Semidiscrete Geometric Flows of Polygons

The American Mathematical Monthly, 2007
(2007). Semidiscrete Geometric Flows of Polygons. The American Mathematical Monthly: Vol. 114, No. 4, pp. 316-328.
Bennett Chow, David Glickenstein
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