Results 101 to 110 of about 1,325 (149)

Modelling of stellar convection. [PDF]

open access: yesLiving Rev Comput Astrophys, 2017
Kupka F, Muthsam HJ.
europepmc   +1 more source

Method of semidiscretization in time to nonlinear retarded differential equations with nonlocal history conditions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2004
S. Agarwal, D. Bahuguna
doaj   +1 more source

Semidiscretization in Time for Parabolic Problems [PDF]

open access: yesMathematics of Computation, 1979
We study the error to the discretization in time of a parabolic evolution equation by a single-step method or by a multistep method when the initial condition is not regular.
exaly   +2 more sources
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Nonlinear Stability of Semidiscrete Shock Waves

SIAM Journal on Mathematical Analysis, 2003
This work is devoted to the asymptotic stability of the semidiscrete waves generated by discrete in space and continuous in time systems of conservation laws (lattice dynamical systems). The authors describe the semidiscrete conservative systems, study spectral stability of semidiscrete shocks, pointwise Green's function bounds for the linear lattice ...
Benzoni-Gavage, S.   +2 more
openaire   +2 more sources

A semidiscrete Gardner equation

Frontiers of Mathematics in China, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, Haiqiong, Zhu, Zuonong
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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.
Jeltsch, Rolf, Nevanlinna, Olavi
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Tree Algebras, Semidiscreteness, and Dilation Theory

Proceedings of the London Mathematical Society, 1994
We introduce a class of finite dimensional algebras built from a partial order generated as a transitive relation from a finite tree. These algebras, known as tree algebras, have the property that every locally contractive representation has a *-dilation. Furthermore, they satisfy an appropriate analogue of the Sz. Nagy-Foiaş commutant lifting theorem.
Davidson, K. R.   +2 more
openaire   +1 more source

Semidiscretization may act like a deregularization

Mathematics and Computers in Simulation, 2000
In electrical circuit simulation, a refined network approach is used to describe secondary and parasitic effects. This ansatz yields initial-boundary value problems of mixed partial-differential and differential-algebraic equations, so-called PDAE systems.
Michael Günther
exaly   +2 more sources

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