Title
On the Numerical Analysis and Visualisation of Implicit Ordinary Differential Equations
Abstract
We discuss how the geometric theory of differential equations can be used for the numerical integration and visualisation of implicit ordinary differential equations, in particular around singularities of the equation. The Vessiot theory automatically transforms an implicit differential equation into a vector field distribution on a manifold and thus reduces its analysis to standard problems in dynamical systems theory like the integration of a vector field and the determination of invariant manifolds. For the visualisation of low-dimensional situations we adapt the streamlines algorithm of Jobard and Lefer to 2.5 and 3 dimensions. A concrete implementation in Matlab is discussed and some concrete examples are presented.
Year
DOI
Venue
2020
10.1007/s11786-019-00423-6
Mathematics in Computer Science
Keywords
DocType
Volume
Implicit differential equations, Singularities, Vessiot distribution, Numerical integration, Visualisation, Primary 34A09, Secondary 00A66, 34A26, 65L80
Journal
14
Issue
ISSN
Citations 
2
1661-8270
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Elishan Braun100.34
Werner M. Seiler27917.45
Matthias Seiß300.68