One-sided direct event location techniques in the numerical solution of discontinuous differential systems

Verfasser / Beitragende:
[Luca Dieci, Luciano Lopez]
Ort, Verlag, Jahr:
2015
Enthalten in:
BIT Numerical Mathematics, 55/4(2015-12-01), 987-1003
Format:
Artikel (online)
ID: 605497109
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024 7 0 |a 10.1007/s10543-014-0538-5  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10543-014-0538-5 
245 0 0 |a One-sided direct event location techniques in the numerical solution of discontinuous differential systems  |h [Elektronische Daten]  |c [Luca Dieci, Luciano Lopez] 
520 3 |a In this paper, event location techniques for a differential system the solution of which is directed towards a manifold $$\varSigma $$ Σ defined as the 0-set of a smooth function $$h: \varSigma =\{x\in \mathbb {R}^n\,:\, h(x)=0 \}$$ h : Σ = { x ∈ R n : h ( x ) = 0 } are considered. It is assumed that the exact solution trajectory hits $$\varSigma $$ Σ non-tangentially, and numerical techniques guaranteeing that the trajectory approaches $$\varSigma $$ Σ from one side only (i.e., does not cross it) are studied. Methods based on Runge Kutta schemes which arrive to $$\varSigma $$ Σ in a finite number of steps are proposed. The main motivation of this paper comes from integration of discontinuous differential systems of Filippov type, where location of events is of paramount importance. 
540 |a Springer Science+Business Media Dordrecht, 2014 
690 7 |a Event manifold  |2 nationallicence 
690 7 |a Time reparametrization  |2 nationallicence 
690 7 |a Runge Kutta methods  |2 nationallicence 
690 7 |a Monotone integration  |2 nationallicence 
700 1 |a Dieci  |D Luca  |u School of Mathematics, Georgia Institute of Technology, 30332-0160, Atlanta, GA, USA  |4 aut 
700 1 |a Lopez  |D Luciano  |u Dipartimento di Matematica, Universitá degli Studi di Bari "Aldo Moro”, Via E. Orabona 4, 70125, Bari, Italy  |4 aut 
773 0 |t BIT Numerical Mathematics  |d Springer Netherlands  |g 55/4(2015-12-01), 987-1003  |x 0006-3835  |q 55:4<987  |1 2015  |2 55  |o 10543 
856 4 0 |u https://doi.org/10.1007/s10543-014-0538-5  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10543-014-0538-5  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Dieci  |D Luca  |u School of Mathematics, Georgia Institute of Technology, 30332-0160, Atlanta, GA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lopez  |D Luciano  |u Dipartimento di Matematica, Universitá degli Studi di Bari "Aldo Moro”, Via E. Orabona 4, 70125, Bari, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t BIT Numerical Mathematics  |d Springer Netherlands  |g 55/4(2015-12-01), 987-1003  |x 0006-3835  |q 55:4<987  |1 2015  |2 55  |o 10543