Exponential inequalities for the supremum of some counting processes and their square martingales

We establish exponential inequalities for the supremum of martingales and square martingales obtained from counting processes, as well as for the oscillation modulus of these processes. Our inequalities, that play a decisive role in the control of errors in statistical procedures, apply to general n...

Full description

Bibliographic Details
Main Author: Le Guével, Ronan
Format: Article
Language:English
Published: Académie des sciences 2021-10-01
Series:Comptes Rendus. Mathématique
Online Access:https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.206/
_version_ 1797651576058281984
author Le Guével, Ronan
author_facet Le Guével, Ronan
author_sort Le Guével, Ronan
collection DOAJ
description We establish exponential inequalities for the supremum of martingales and square martingales obtained from counting processes, as well as for the oscillation modulus of these processes. Our inequalities, that play a decisive role in the control of errors in statistical procedures, apply to general non-explosive counting processes including Poisson, Hawkes and Cox models. Some applications for $U$-statistics are discussed.
first_indexed 2024-03-11T16:16:45Z
format Article
id doaj.art-e6f1244ca36f4a59a95f5eefcbd375bb
institution Directory Open Access Journal
issn 1778-3569
language English
last_indexed 2024-03-11T16:16:45Z
publishDate 2021-10-01
publisher Académie des sciences
record_format Article
series Comptes Rendus. Mathématique
spelling doaj.art-e6f1244ca36f4a59a95f5eefcbd375bb2023-10-24T14:19:20ZengAcadémie des sciencesComptes Rendus. Mathématique1778-35692021-10-01359896998210.5802/crmath.20610.5802/crmath.206Exponential inequalities for the supremum of some counting processes and their square martingalesLe Guével, Ronan0Université Rennes 2, France.We establish exponential inequalities for the supremum of martingales and square martingales obtained from counting processes, as well as for the oscillation modulus of these processes. Our inequalities, that play a decisive role in the control of errors in statistical procedures, apply to general non-explosive counting processes including Poisson, Hawkes and Cox models. Some applications for $U$-statistics are discussed.https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.206/
spellingShingle Le Guével, Ronan
Exponential inequalities for the supremum of some counting processes and their square martingales
Comptes Rendus. Mathématique
title Exponential inequalities for the supremum of some counting processes and their square martingales
title_full Exponential inequalities for the supremum of some counting processes and their square martingales
title_fullStr Exponential inequalities for the supremum of some counting processes and their square martingales
title_full_unstemmed Exponential inequalities for the supremum of some counting processes and their square martingales
title_short Exponential inequalities for the supremum of some counting processes and their square martingales
title_sort exponential inequalities for the supremum of some counting processes and their square martingales
url https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.206/
work_keys_str_mv AT leguevelronan exponentialinequalitiesforthesupremumofsomecountingprocessesandtheirsquaremartingales