Results 71 to 80 of about 253,757 (236)

Galois Theory of Parameterized Differential Equations and Linear Differential Algebraic Groups

open access: yes, 2005
We present a Galois theory of parameterized linear differential equations where the Galois groups are linear differential algebraic groups, that is, groups of matrices whose entries are functions of the parameters and satisfy a set of differential ...
Cassidy, Phyllis J., Singer, Michael F.
core   +2 more sources

An Integro-Differential Structure for Dirac Distributions

open access: yes, 2018
We develop a new algebraic setting for treating piecewise functions and distributions together with suitable differential and Rota-Baxter structures. Our treatment aims to provide the algebraic underpinning for symbolic computation systems handling such ...
Rosenkranz, Markus, Serwa, Nitin
core  

Carleman linearization of differential-algebraic equations systems

open access: yesResults in Applied Mathematics
Carleman linearization is a mathematical technique that transforms nonlinear dynamical systems into infinite-dimensional linear systems, enabling simplified analysis.
Marcos A. Hernández-Ortega   +3 more
doaj   +1 more source

Analytical solution of a class of coupled second order differential-difference equations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1993
In this paper coupled systems of second order differential-difference equations are considered. By means of the concept of co-solution of certain algebraic equations associated to the problem, an analytical solution of initial value problems for coupled ...
L. Jódar, J. A. Martin Alustiza
doaj   +1 more source

Index reduction of differential algebraic equations by differential algebraic elimination

open access: yes, 2015
19 pages ...
Qin, Xiaolin   +4 more
openaire   +2 more sources

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