Results 41 to 50 of about 3,566,207 (291)

A limit theorem for a class of stationary increments Lévy moving average process with multiple singularities

Modern Stochastics: Theory and Applications, 2018
In this paper we present some new limit theorems for power variations of stationary increment Lévy driven moving average processes. Recently, such asymptotic results have been investigated in [Ann. Probab.
Mathias Mørck Ljungdahl, Mark Podolskij
doaj   +1 more source

Indicator fractional stable motions [PDF]

, 2011
Using the framework of random walks in random scenery, Cohen and Samorodnitsky (2006) introduced a family of symmetric $\alpha$-stable motions called local time fractional stable motions. When $\alpha=2$, these processes are precisely fractional Brownian
Jung, Paul
core   +1 more source

Stable processes with reflections

Stochastic Processes and their Applications
We construct a Hunt process that can be described as an isotropic $α$-stable Lévy process reflected from the complement of a bounded open Lipschitz set. In fact, we introduce a new analytic method for concatenating Markov processes. It is based on nonlocal Schrödinger perturbations of sub-Markovian transition kernels and the construction of two ...
Krzysztof Bogdan, Markus Kunze
openaire   +3 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

LIMIT DISTRIBUTIONS OF SOME STEREOLOGICAL ESTIMATORS IN WICKSELL'S CORPUSCLE PROBLEM

Image Analysis and Stereology, 2011
Suppose that a homogeneous system of spherical particles (d-spheres) with independent identically distributed radii is contained in some opaque d-dimensional body, and one is interested to estimate the common radius distribution. The only information one
Lothar Heinrich
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Mercury deposition and redox transformation processes in peatland constrained by mercury stable isotopes

Nature Communications, 2023
Peatland vegetation takes up mercury (Hg) from the atmosphere, typically contributing to net production and export of neurotoxic methyl-Hg to downstream ecosystems. Chemical reduction processes can slow down methyl-Hg production by releasing Hg from peat
Chuxian Li, Martin Jiskra, Mats B. Nilsson, Stefan Osterwalder, Wei Zhu, Dmitri Mauquoy, Ulf Skyllberg, Maxime Enrico, Haijun Peng, Yu Song, Erik Björn, Kevin Bishop   +11 more
doaj   +1 more source

Arithmetic Brownian motion subordinated by tempered stable and inverse tempered stable processes

, 2012
In the last decade the subordinated processes have become popular and found many practical applications. Therefore in this paper we examine two processes related to time-changed (subordinated) classical Brownian motion with drift (called arithmetic ...
Agnieszka Wyłomańska, Bachelier, Barndorff-Nielsen, Barndorff-Nielsen, Barndorff-Nielsen, Baumer, Benesch, Bielenberg, Bochner, Bochner, Bolivar, Burnecki, Clark, Dowell, Dybiec, Ebeling, Failla, Finlay, Gabaix, Gajda, Gajda, Glueck, Golding, Gorenflo, Hurd, Ivanov, Janczura, Janczura, Janczura, Kim, Kim, Kim, Luczka, Madan, Magdziarz, Magdziarz, Magdziarz, Magdziarz, Magdziarz, Magdziarz, Montroll, Nezhadhaghighi, Orzeł, Piryatinska, Podobnik, Poitras, Salas, Sato, Scher, Scher, Stanislavsky, Stanislavsky, Stanislavsky, Vignat, Weron, Wyłomańska   +55 more
core   +1 more source

Semi-Min-Stable Processes

The Annals of Probability, 1992
Let \((Y(t), t\geq 0)\) be a stochastic process in \([0,\infty)\) such that \(\forall n\geq 1\) and for any \(\alpha\in R\) it holds \[ \left(n\min_{1\leq i\leq n} Y_ i(t),\;t\geq 0\right)\overset {d}=\bigl(Y(n^ \alpha t),\;t\geq 0\bigr), \] where \(Y_ i(.)\) are independent copies of \(Y(.)\) and \(\overset {d}=\) means equality of finite-dimensional ...
openaire   +2 more sources

Cognitive Functioning in Vorinostat‐Treated Pediatric and Young Adult Patients Over the First 180 Days After Hematopoietic Stem Cell Transplant

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Cognitive and psychological difficulties could negatively interfere with treatment adherence and quality of life before and after hematopoietic stem cell transplant (HSCT). Methods to mitigate these changes may have positive effects on treatment success.
Kristen L. Votruba, Michelle Rozwadowski, Thomas Braun, April Rahrig, Edward Peres, Kirsten M. Williams, Vanessa Fabrizio, Julie‐An Talano, Carrie L. Kitko, Nicolas Parnell, Pavan Reddy, Sung Won Choi   +11 more
wiley   +1 more source

Consumption of Water Similar to Martian Water in Terms of Deuterium Content by Mammals Leads to the Development of an Adaptation Syndrome and Activation of Protective Mechanisms Against Stress

Frontiers in Bioscience-Elite
Background: Deuterium is unevenly distributed in natural waters, while the same applies to the content of deuterium in ice on Mars. Moreover, changes in the deuterium content of drinking water are known to affect the bodies of mammals.
Stanislav Kozin, Alexandr Kravtsov, Oksana Lyasota, Anna Dorohova, Vasily Ivlev, Elena Chikhirzhina, Arkady Moiseev, Veronica Nesterova, Polina Babenkova, Konstantin Popov, Liliya Fedulova, Stepan Dzhimak   +11 more
doaj   +1 more source