Skip to main content
Top
Published in: BIT Numerical Mathematics 4/2020

24-02-2020

Study of micro–macro acceleration schemes for linear slow-fast stochastic differential equations with additive noise

Authors: Kristian Debrabant, Giovanni Samaey, Przemysław Zieliński

Published in: BIT Numerical Mathematics | Issue 4/2020

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Computational multi-scale methods capitalize on a large time-scale separation to efficiently simulate slow dynamics over long time intervals. For stochastic systems, one often aims at resolving the statistics of the slowest dynamics. This paper looks at the efficiency of a micro–macro acceleration method that couples short bursts of stochastic path simulation with extrapolation of spatial averages forward in time. To have explicit derivations, we elicit an amenable linear test equation containing multiple time scales. We make derivations and perform numerical experiments in the Gaussian setting, where only the evolution of mean and variance matters. The analysis shows that, for this test model, the stability threshold on the extrapolation step is largely independent of the time-scale separation. In consequence, the micro–macro acceleration method increases the admissible time steps far beyond those for which a direct time discretization becomes unstable.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Appendix
Available only for authorised users
Footnotes
1
Not to be confused with numerical stability (necessary for convergence) that measures the robustness of a numerical scheme with respect to perturbations, such as round-of errors, over finite time horizon as step-size tends to zero.
 
2
We use \(\varPi \) to unify the notation between this section and the subsequent one, in which we will project onto a lower-dimensional subspace. Here, one can think of \(\varPi \) as the projection from \(\mathbb {R}^d\) onto \(\mathbb {R}^d\).
 
3
More generally, the sufficient and necessary condition requires that the pair \((A,\overline{B})\) is controllable, see [24, pp. 355–356]. Assuming controllability only, we may not always be able to reduce (3.3) to (3.2). However, as (3.2) serves as a convenient test equation for asymptotic stability, this discrepancy is of minor importance.
 
4
The identity \(P = P^s\otimes P^{f|s}\) means that for every measurable rectangle \(U\times V\subseteq \mathbb {R}^{d_s}\oplus \mathbb {R}^{d_f}\) and Borel function \(g:U\times V\rightarrow \mathbb {R}\), it holds \(\int _{U\times V}g(x)\,P(\text { d}{x})=\int _{U}\int _{V}g(y,z)\,P^{f|s}(\text { d}{z}|y)\,P^s(\text { d}{y})\).
 
5
Stating that the matching of a prior \(\mathscr {N}_{\mu ,\varSigma }\) with a slow mean \(\overline{\mu }^s\) and a slow variance \(\overline{\varSigma }^s\) results in the normal distribution with the fast mean \(\overline{\mu }^f=\mu ^f+C^{\!\mathsf {T}}(\varSigma ^s)^{-1}(\overline{\mu }^s-\mu ^s)\) and fast variance \(\overline{\varSigma }^f=\varSigma ^f - C^{\!\mathsf {T}}(\varSigma ^s)^{-1}(C-\overline{C})\) where \(\overline{C}=C^{\!\mathsf {T}}(\varSigma ^s)^{-1}\overline{\varSigma }^s\).
 
Literature
3.
go back to reference Andersen, H.H., Hojbjerre, M., Sorensen, D., Eriksen, P.S.: Linear and Graphical Models for the Multivariate Complex Normal Distribution. Lecture Notes in Statistics, vol. 101. Springer, New York (1995)MATH Andersen, H.H., Hojbjerre, M., Sorensen, D., Eriksen, P.S.: Linear and Graphical Models for the Multivariate Complex Normal Distribution. Lecture Notes in Statistics, vol. 101. Springer, New York (1995)MATH
13.
go back to reference Dudley, R.M.: Real Analysis and Probability, Cambridge Studies in Advanced Mathematics, vol. 74, 2nd edn. Cambridge University Press, Cambridge (2002)CrossRef Dudley, R.M.: Real Analysis and Probability, Cambridge Studies in Advanced Mathematics, vol. 74, 2nd edn. Cambridge University Press, Cambridge (2002)CrossRef
19.
go back to reference Horn, R.A., Johnson, C.R.: Topics in Matrix Analysis. Cambridge University Press, New York (1991)CrossRef Horn, R.A., Johnson, C.R.: Topics in Matrix Analysis. Cambridge University Press, New York (1991)CrossRef
20.
go back to reference Horn, R.A., Johnson, C.R.: Matrix Analysis, 2nd edn. Cambridge University Press, New York (2013)MATH Horn, R.A., Johnson, C.R.: Matrix Analysis, 2nd edn. Cambridge University Press, New York (2013)MATH
25.
go back to reference Keunings, R.: Micro–macro methods for the multiscale simulation of viscoelastic flow using molecular models of kinetic theory. Rheol. Rev. 67–98 (2004) Keunings, R.: Micro–macro methods for the multiscale simulation of viscoelastic flow using molecular models of kinetic theory. Rheol. Rev. 67–98 (2004)
28.
go back to reference Komori, Y., Mitsui, T.: Stable ROW-type weak scheme for stochastic differential equations. Monte Carlo Methods Appl. 1(4), 279–300 (1995)MathSciNetCrossRef Komori, Y., Mitsui, T.: Stable ROW-type weak scheme for stochastic differential equations. Monte Carlo Methods Appl. 1(4), 279–300 (1995)MathSciNetCrossRef
30.
go back to reference Le Bris, C., Lelièvre, T.: Multiscale modelling of complex fluids: a mathematical initiation. In: Engquist, B., Lötstedt, P., Runborg, O. (eds.) Multiscale Modeling and Simulation in Science, pp. 49–137. Springer, Berlin (2009)CrossRef Le Bris, C., Lelièvre, T.: Multiscale modelling of complex fluids: a mathematical initiation. In: Engquist, B., Lötstedt, P., Runborg, O. (eds.) Multiscale Modeling and Simulation in Science, pp. 49–137. Springer, Berlin (2009)CrossRef
32.
go back to reference Li, T., Abdulle, A., Weinan, E.: Effectiveness of implicit methods for stiff stochastic differential equations. Commun. Comput. Phys. 3(2), 295–307 (2008)MathSciNetMATH Li, T., Abdulle, A., Weinan, E.: Effectiveness of implicit methods for stiff stochastic differential equations. Commun. Comput. Phys. 3(2), 295–307 (2008)MathSciNetMATH
34.
go back to reference Lunardi, A.: On the Ornstein–Uhlenbeck operator in L2 spaces with respect to invariant measures. Trans. Am. Math. Soc. 349(197), 155–169 (1997)CrossRef Lunardi, A.: On the Ornstein–Uhlenbeck operator in L2 spaces with respect to invariant measures. Trans. Am. Math. Soc. 349(197), 155–169 (1997)CrossRef
36.
go back to reference Pinsker, M.S.: Information and Information Stability of Random Variables and Processes. Holden-Day Series in Time Series Analysis. Holden-Day, San Francisco (1964) Pinsker, M.S.: Information and Information Stability of Random Variables and Processes. Holden-Day Series in Time Series Analysis. Holden-Day, San Francisco (1964)
39.
go back to reference Roberts, A.J.: Model Emergent Dynamics in Complex Systems, Mathematical Modeling and Computations, vol. 20. SIAM, Philadelphia (2014) Roberts, A.J.: Model Emergent Dynamics in Complex Systems, Mathematical Modeling and Computations, vol. 20. SIAM, Philadelphia (2014)
40.
go back to reference Saito, Y.: Stability analysis of numerical methods for stochastic systems with additive noise. Rev. Econ. Inf. Stud. 8(3–4), 119–123 (2008) Saito, Y.: Stability analysis of numerical methods for stochastic systems with additive noise. Rev. Econ. Inf. Stud. 8(3–4), 119–123 (2008)
41.
go back to reference Saito, Y., Shotoku, G.: Mean-square stability of numerical schemes for stochastic differential systems. Vietnam J. Math 30, 1–12 (2002)MathSciNet Saito, Y., Shotoku, G.: Mean-square stability of numerical schemes for stochastic differential systems. Vietnam J. Math 30, 1–12 (2002)MathSciNet
43.
go back to reference Teschl, G.: Ordinary Differential Equations and Dynamical Systems, Graduate Studies in Mathematics, vol. 140. American Mathematical Society, Providence (2012)CrossRef Teschl, G.: Ordinary Differential Equations and Dynamical Systems, Graduate Studies in Mathematics, vol. 140. American Mathematical Society, Providence (2012)CrossRef
48.
Metadata
Title
Study of micro–macro acceleration schemes for linear slow-fast stochastic differential equations with additive noise
Authors
Kristian Debrabant
Giovanni Samaey
Przemysław Zieliński
Publication date
24-02-2020
Publisher
Springer Netherlands
Published in
BIT Numerical Mathematics / Issue 4/2020
Print ISSN: 0006-3835
Electronic ISSN: 1572-9125
DOI
https://doi.org/10.1007/s10543-020-00804-5

Other articles of this Issue 4/2020

BIT Numerical Mathematics 4/2020 Go to the issue

Premium Partner