Deviation bounds for additive functionals of Markov processes
Patrick Cattiaux; Arnaud Guillin
ESAIM: Probability and Statistics (2008)
- Volume: 12, page 12-29
- ISSN: 1292-8100
Access Full Article
topAbstract
topHow to cite
topCattiaux, Patrick, and Guillin, Arnaud. "Deviation bounds for additive functionals of Markov processes." ESAIM: Probability and Statistics 12 (2008): 12-29. <http://eudml.org/doc/245164>.
@article{Cattiaux2008,
abstract = {In this paper we derive non asymptotic deviation bounds for\[¶\_\nu (|\frac\{1\}\{t\} \int \_0^t V(X\_s) \{\rm d\}s - \int V \{\rm d\} \mu | \ge R)\]where $X$ is a $\mu $ stationary and ergodic Markov process and $V$ is some $\mu $ integrable function. These bounds are obtained under various moments assumptions for $V$, and various regularity assumptions for $\mu $. Regularity means here that $\mu $ may satisfy various functional inequalities (F-Sobolev, generalized Poincaré etc.).},
author = {Cattiaux, Patrick, Guillin, Arnaud},
journal = {ESAIM: Probability and Statistics},
keywords = {deviation inequalities; functional inequalities; additive functionals},
language = {eng},
pages = {12-29},
publisher = {EDP-Sciences},
title = {Deviation bounds for additive functionals of Markov processes},
url = {http://eudml.org/doc/245164},
volume = {12},
year = {2008},
}
TY - JOUR
AU - Cattiaux, Patrick
AU - Guillin, Arnaud
TI - Deviation bounds for additive functionals of Markov processes
JO - ESAIM: Probability and Statistics
PY - 2008
PB - EDP-Sciences
VL - 12
SP - 12
EP - 29
AB - In this paper we derive non asymptotic deviation bounds for\[¶_\nu (|\frac{1}{t} \int _0^t V(X_s) {\rm d}s - \int V {\rm d} \mu | \ge R)\]where $X$ is a $\mu $ stationary and ergodic Markov process and $V$ is some $\mu $ integrable function. These bounds are obtained under various moments assumptions for $V$, and various regularity assumptions for $\mu $. Regularity means here that $\mu $ may satisfy various functional inequalities (F-Sobolev, generalized Poincaré etc.).
LA - eng
KW - deviation inequalities; functional inequalities; additive functionals
UR - http://eudml.org/doc/245164
ER -
References
top- [1] S. Aida, Uniform positivity improving property, Sobolev inequalities and spectral gaps. J. Funct. Anal. 158 (1998) 152–185. Zbl0914.47041MR1641566
- [2] D. Bakry, L’hypercontractivité et son utilisation en théorie des semigroupes. In Lectures on Probability theory. École d’été de Probabilités de St-Flour 1992, Lect. Notes Math. 1581 (1994) 1–114. Zbl0856.47026MR1307413
- [3] F. Barthe, P. Cattiaux and C. Roberto, Concentration for independent random variables with heavy tails. AMRX 2005 (2005) 39–60. Zbl1094.60010MR2173316
- [4] F. Barthe, P. Cattiaux and C. Roberto, Interpolated inequalities between exponential and Gaussian, Orlicz hypercontractivity and isoperimetry. Rev. Mat. Iber. 22 (2006) 993–1067. Zbl1118.26014MR2320410
- [5] F. Barthe, P. Cattiaux and C. Roberto, Isoperimetry between exponential and Gaussian. EJP 12 (2007) 1212–1237. Zbl1132.26005MR2346509
- [6] W. Bryc and A. Dembo, Large deviations for quadratic functionals of gaussian processes. J. Theoret. Prob. 10 (1997) 307–332. Zbl0894.60026MR1455147
- [7] P. Cattiaux, I. Gentil and G. Guillin, Weak logarithmic-Sobolev inequalities and entropic convergence. Prob. Theory Related Fields 139 (2007) 563–603. Zbl1130.26010MR2322708
- [8] E.B. Davies, Heat kernels and spectral theory. Cambridge University Press (1989). Zbl0699.35006MR990239
- [9] J.D. Deuschel and D.W. Stroock, Large Deviations. Academic Press, London, Pure Appl. Math. 137 (1989). Zbl0705.60029MR997938
- [10] H. Djellout, A. Guillin and L. Wu, Transportation cost information inequalities for random dynamical systems and diffusions. Ann. Prob. 334 (2002) 1025–1028. Zbl1061.60011
- [11] P. Doukhan, Mixing, Properties and Examples. Springer-Verlag, Lect. Notes Statist. 85 (1994). Zbl0801.60027MR1312160
- [12] B. Franchi, Weighted Sobolev-Poincaré inequalities and pointwise estimates for a class of degenerate elliptic equations. T.A.M.S. 327 (1991) 125–158. Zbl0751.46023MR1040042
- [13] F.Z. Gong and F.Y. Wang, Functional inequalities for uniformly integrable semigroups and applications to essential spectrums. Forum Math. 14 (2002) 293–313. Zbl1201.47043MR1880915
- [14] C. Léonard, Convex conjugates of integral functionals. Acta Math. Hungar. 93 (2001) 253–280. Zbl0997.52008MR1925355
- [15] C. Léonard, Minimizers of energy functionals. Acta Math. Hungar. 93 (2001) 281–325. Zbl1002.49017MR1925356
- [16] P. Lezaud, Chernoff and Berry-Eessen inequalities for Markov processes. ESAIM Probab. Statist. 5 (2001) 183–201. Zbl0998.60075MR1875670
- [17] G. Lu, Weighted Poincaré and Sobolev inequalities for vector fields satisfying Hörmander’s condition and applications. Rev. Mat. Iber. 8 (1992) 367–439. Zbl0804.35015MR1202416
- [18] E. Rio, Théorie asymptotique des processus aléatoires faiblement dépendants. Springer-Verlag, Math. Appl. 31 (2000). Zbl0944.60008MR2117923
- [19] R.T. Rockafellar, Integrals which are convex functionals. Pacific J. Math. 24 (1968) 525–539. Zbl0159.43804MR236689
- [20] R.T. Rockafellar, Integrals which are convex functionals II. Pacific J. Math. 39 (1971) 439–469. Zbl0236.46031MR310612
- [21] M. Röckner and F.Y. Wang, Weak Poincaré inequalities and -convergence rates of Markov semigroups. J. Funct. Anal. 185 (2001) 564–603. Zbl1009.47028MR1856277
- [22] G. Royer, Une initiation aux inégalités de Sobolev logarithmiques. S.M.F., Paris (1999). Zbl0927.60006MR1704288
- [23] F.Y. Wang, Functional inequalities for empty essential spectrum. J. Funct. Anal. 170 (2000) 219–245. Zbl0946.58010MR1736202
- [24] L. Wu, A deviation inequality for non-reversible Markov process. Ann. Inst. Henri Poincaré. Prob. Stat. 36 (2000) 435–445. Zbl0972.60003MR1785390
Citations in EuDML Documents
top- Patrick Cattiaux, Mawaki Manou-Abi, Limit theorems for some functionals with heavy tails of a discrete time Markov chain
- Patrick Cattiaux, Arnaud Guillin, Trends to equilibrium in total variation distance
- Eva Löcherbach, Oleg Loukianov, Dasha Loukianova, Spectral condition, hitting times and Nash inequality
- Eva Löcherbach, Dasha Loukianova, Polynomial deviation bounds for recurrent Harris processes having general state space
- Patrick Cattiaux, Arnaud Guillin, Pierre André Zitt, Poincaré inequalities and hitting times
- Eva Löcherbach, Dasha Loukianova, Oleg Loukianov, Polynomial bounds in the Ergodic theorem for one-dimensional diffusions and integrability of hitting times
NotesEmbed ?
topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.