Abstract
Using non-commutative shuffle algebra, we outline how the Magnus expansion allows to define explicit stochastic exponentials for matrix-valued continuous semimartingales and Stratonovich integrals.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
A. Agrachev, R. Gamkrelidze, Chronological algebras and nonstationary vector fields. J. Sov. Math. 17, 1650–1675 (1981)
M. Arnaudon, Semi-martingales dans les espaces homogènes. Ann. Inst. Henri Poincaré. 29(2), 269–288 (1993)
P. Biane, Free Brownian motion, free stochastic calculus and random matrices. Fields Inst. Commun. 12, 1–19 (1997)
Ph. Biane, R. Speicher, Stochastic calculus with respect to free Brownian motion and analysis on Wigner space. Probab. Theory Relat. Fields 112(3), 373–409 (1998)
S. Blanes, F. Casas, J.A. Oteo, J. Ros, Magnus expansion: mathematical study and physical applications. Phys. Rep. 470, 151–238 (2009)
P. Cartier, Vinberg algebras, Lie groups and combinatorics. Clay Math. Proc. 11, 107–126 (2011)
C. Curry, K. Ebrahimi-Fard, S.J.A. Malham, A. Wiese, Lévy processes and quasi-shuffle algebras. Stochastics 86(4), 632–642 (2014)
K. Ebrahimi-Fard, D. Manchon, A Magnus- and Fer-type formula in dendriform algebras. Found. Comput. Math. 9, 295–316 (2009)
K. Ebrahimi-Fard, S.J.A. Malham, F. Patras, A. Wiese, The exponential Lie series for continuous semimartingales. Proc. R. Soc. A 471, 20150429 (2015)
K. Ebrahimi-Fard, S.J.A. Malham, F. Patras, A. Wiese, Flows and stochastic Taylor series in Ito calculus. J. Phys. A Math. Theor. 48, 495202 (2015)
M. Emery, Stabilité des solutions des équations différentielles stochastiques application aux intégrales multiplicatives stochastiques. Z. Wahrscheinlichkeitstheorie verw. Gebiete 41, 241–262 (1978)
M. Hakim-Dowek, D. Lépingle, L’exponentielle stochastique de groupes de Lie. Lec. Notes Math. 1204, 352–374 (1986)
R.L. Hudson, K.R. Parthasarathy, Quantum Itô’s formula and stochastic evolutions. Commun. Math. Phys. 93(3), 301–323 (1984)
F. Jamshidian, On the combinatorics of iterated stochastic integrals. Stochastics 83(1), 1–15 (2011)
R.L. Karandikar, Multiplicative decomposition of non-singular matrix valued continuous semimartingales. Ann. Probab. 10, 1088–1091 (1982)
V. Kargin, On free stochastic differential equations. J. Theor. Probab. 24(3), 821–848 (2011)
W. Magnus, On the exponential solution of differential equations for a linear operator. Commun. Pure Appl. Math. 7, 649–673 (1954)
D. Manchon, A short survey on pre-Lie algebras, in Non-commutative Geometry and Physics: Renormalisation, Motives, Index Theory, ed. by A. Carey. E. Schrödinger Institut Lectures in Mathematics and Physics (European Mathematical Society, Helsinki, 2011)
B. Mielnik, J. Plebański, Combinatorial approach to Baker–Campbell–Hausdorff exponents. Ann. Inst. Henri Poincaré A XII, 215–254 (1970)
P.E. Protter, Stochastic Integration and Differential Equations, Version 2.1, 2nd edn. (Springer, Berlin, 2005)
R.S. Strichartz, The Campbell–Baker–Hausdorff–Dynkin formula and solutions of differential equations. J. Funct. Anal. 72, 320–345 (1987)
Acknowledgements
The research on this paper was partially supported by the Norwegian Research Council (project 231632).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Curry, C., Ebrahimi-Fard, K., Patras, F. (2019). On Non-commutative Stochastic Exponentials. In: Radu, F., Kumar, K., Berre, I., Nordbotten, J., Pop, I. (eds) Numerical Mathematics and Advanced Applications ENUMATH 2017. ENUMATH 2017. Lecture Notes in Computational Science and Engineering, vol 126. Springer, Cham. https://doi.org/10.1007/978-3-319-96415-7_39
Download citation
DOI: https://doi.org/10.1007/978-3-319-96415-7_39
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-96414-0
Online ISBN: 978-3-319-96415-7
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)