Results 61 to 70 of about 9,461,902 (204)

Uniform stabilization and exact controllability for hyperbolic systems with discontinuous coefficients

open access: yesElectronic Journal of Differential Equations, 2007
This paper considers a hyperbolic system with discontinuous coefficients in a bounded, open, connected set with smooth boundary and controlled through the Robin boundary condition. Uniform stabilization of the solutions are established.
Boris V. Kapitonov   +1 more
doaj  

Some Hyperbolic Iterative Methods for Linear Systems

open access: yesJournal of Applied Mathematics, 2020
The indefinite inner product defined by J=diagj1,…,jn, jk∈−1,+1, arises frequently in some applications, such as the theory of relativity and the research of the polarized light.
K. Niazi Asil, M. Ghasemi Kamalvand
doaj   +1 more source

WAVE SOLUTIONS FOR HYPERBOLIC SYSTEMS

open access: yesAnnals of the Academy of Romanian Scientists Series on Mathematics and Its Application
In this paper we propose a reduction procedure for determining generalized traveling waves for first order quasilinear hyperbolic non-homogeneous systems. The basic idea is to look for solutions of the governing model that satisfy a further set of differential constraints. Some applications are given for a barotropic fluid with a source term.
Manganaro, Natale, Rizzo, Alessandra
openaire   +3 more sources

Ruijsenaars-Schneider three-body models with N = 2 supersymmetry

open access: yesJournal of High Energy Physics, 2018
The Ruijsenaars-Schneider models are conventionally regarded as relativistic generalizations of the Calogero integrable systems. Surprisingly enough, their supersymmetric generalizations escaped attention. In this work, N = 2 supersymmetric extensions of
Anton Galajinsky
doaj   +1 more source

Asset Prices and Hyperbolic Discounting [PDF]

open access: yes
This paper explores the implications of hyperbolic discounting for asset prices and rates of return. Hyperbolic discounting has no effect on the equity premium.
Heng-fu Zou, William Smith, Liutang Gong
core  

Numerical methods for partial differential equations of hyperbolic type [PDF]

open access: yes, 2019
The manual describe and examines modern numerical methods for the numerical solution of partial differential equa¬tions of hyperbolic systems. Hyperbolic equations can be found in many areas of physics and mechanics, such as acoustics, fluid dynamics ...
Eshkuvatov, Zainidin K.   +2 more
core   +1 more source

On a Stochastic Hyperbolic System in Linear Elasticity [PDF]

open access: yesSIAM Journal on Mathematical Analysis, 2000
A Cauchy problem for a linear stochastic hyperbolic system \[ u_{tt}(t,x) = A(t,x,D_{x})u(t,x) + F(t,x)\xi(t,x), \quad (t,x)\in (0,\infty)\times\mathbb R^{n}, \tag{1} \] with zero initial conditions \(u(0,\cdot) = u_{t}(0,\cdot) =0\), is considered. In the equation (1), \(u = (u_1,\ldots,u_{n})\), \(F\) is a matrix-valued locally bounded measurable ...
openaire   +2 more sources

Hyperbolic Dynamical Systems [PDF]

open access: yes, 2009
The theory of uniformly hyperbolic dynamical systems was initiated in the 1960's (though its roots stretch far back into the 19th century) by S. Smale, his students and collaborators, in the west, and D. Anosov, Ya. Sinai, V. Arnold, in the former Soviet Union.
Araujo, Vitor, Viana, Marcelo
openaire   +2 more sources

Julia and Mandelbrot Sets for Dynamics over the Hyperbolic Numbers

open access: yesFractal and Fractional, 2019
Julia and Mandelbrot sets, which characterize bounded orbits in dynamical systems over the complex numbers, are classic examples of fractal sets. We investigate the analogs of these sets for dynamical systems over the hyperbolic numbers.
Vance Blankers   +3 more
doaj   +1 more source

STRONGLY HYPERBOLIC SYSTEMS IN GENERAL RELATIVITY [PDF]

open access: yesJournal of Hyperbolic Differential Equations, 2004
We discuss several topics related to the notion of strong hyperbolicity which are of interest in general relativity. After introducing the concept and showing its relevance we provide some covariant definitions of strong hyperbolicity. We then prove that if a system is strongly hyperbolic with respect to a given hypersurface, then it is also strongly ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy