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On the randomized solution of initial value problems
- Source :
-
Journal of Complexity . Jun2011, Vol. 27 Issue 3/4, p300-311. 12p. - Publication Year :
- 2011
-
Abstract
- Abstract: We study the randomized solution of initial value problems for systems of ordinary differential equations Recently Heinrich and Milla (2008)  presented an order optimal randomized algorithm solving this problem for -smooth input data (i.e. : the -th derivatives of satisfy a -Hölder condition). This algorithm uses function values and values of derivatives of . In this paper we present an order optimal randomized algorithm for the class of -smooth functions that uses only values of . For this purpose we show how to obtain an order optimal randomized algorithm from an order (sub)optimal deterministic one. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0885064X
- Volume :
- 27
- Issue :
- 3/4
- Database :
- Academic Search Index
- Journal :
- Journal of Complexity
- Publication Type :
- Academic Journal
- Accession number :
- 60223489
- Full Text :
- https://doi.org/10.1016/j.jco.2010.07.002