Results 31 to 40 of about 10,689,983 (306)

On the Regularity and Stability Properties of G-SDEs with Jumps

open access: yesMathematics
This paper deals with a system of G-stochastic differential equations with jumps, driven by G-Brownian motion and the G-Lévy process. By using Burkholder–Davis–Gundy inequalities, we prove the moment estimate and the Hölder regularity of the solution ...
Zineb Arab   +2 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

Kolmogorov’s equations for jump Markov processes with unbounded jump rates [PDF]

open access: yesAnnals of Operations Research, 2017
As well-known, transition probabilities of jump Markov processes satisfy Kolmogorov's backward and forward equations. In the seminal 1940 paper, William Feller investigated solutions of Kolmogorov's equations for jump Markov processes. Recently the authors solved the problem studied by Feller and showed that the minimal solution of Kolmogorov's ...
Eugene A. Feinberg   +2 more
openaire   +4 more sources

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben   +4 more
wiley   +1 more source

Exact simulation of jump-diffusion processes with Monte Carlo applications [PDF]

open access: yes, 2008
We introduce a novel algorithm (JEA) to simulate exactly from a class of one-dimensional jump-diffusion processes with state-dependent intensity. The simulation of the continuous component builds on the recent Exact Algorithm ((1)).
Casella, Bruno, Roberts, Gareth O.
core  

The Well-Posedness and Ergodicity of a CIR Equation Driven by Pure Jump Noise

open access: yesMathematics
The current paper is devoted to the dynamical property of the stochastic Cox–Ingersoll–Ross (CIR) model with pure jump noise, which is an extension of the CIR model.
Xu Liu   +4 more
doaj   +1 more source

An empirical study on asymmetric jump diffusion for option and annuity pricing.

open access: yesPLoS ONE, 2019
In this paper, we present a method to estimate the market parameters modelled by an asymmetric jump diffusion process. The method proposed is based on Kou's jump diffusion model while the market parameters refer to the market drift, the market volatility,
Kein Joe Lau   +2 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Training Knee Tuck Jump In Order To Increasethe Time To Drill The Ball Than The Split Jump

open access: yesKinestetik, 2021
The capability is necessary not only to exercise but also in situations of physical activity. To achieve this necessary exercise continuous and systematic so easily trained athletes in learning a new movement, such as the knee tuck jump exercise and ...
Yovinianus Mbede Wea
doaj   +1 more source

Reflected Diffusion Processes with Jumps

open access: yesThe Annals of Probability, 1985
In this paper, the authors study the question of building solutions of stochastic differential equations with reflecting boundary conditions, corresponding to reflected diffusion processes with jumps. To do so, they adapt to the case of jump processes the penalty argument used by many authors.
Menaldi, Jose-Luis, Robin, Maurice
openaire   +3 more sources

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