Results 31 to 40 of about 214,123 (281)

On construction of a field of forces along given trajectories in the presence of random perturbations

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2021
In this paper, a force field is constructed along a given integral manifold in the presence of random perturbing forces. In this case, two types of integral manifolds are considered separately: 1) trajectories that depend on generalized coordinates and ...
M.I. Tleubergenov   +2 more
doaj   +1 more source

A Maximal Inequality for $p$th Power of Stochastic Convolution Integrals [PDF]

open access: yes, 2015
An inequality for the $p$th power of the norm of a stochastic convolution integral in a Hilbert space is proved. The inequality is stronger than analogues inequalities in the Literature in the sense that it is pathwise and not in expectation.
Salavati, Erfan, Zangeneh, Bijan Z.
core   +3 more sources

The 𝒮-Transform of Sub-fBm and an Application to a Class of Linear Subfractional BSDEs

open access: yesAdvances in Mathematical Physics, 2013
Let SH be a subfractional Brownian motion with index ...
Zhi Wang, Litan Yan
doaj   +1 more source

Stochastic Calculus for a Time-changed Semimartingale and the Associated Stochastic Differential Equations

open access: yes, 2010
It is shown that under a certain condition on a semimartingale and a time-change, any stochastic integral driven by the time-changed semimartingale is a time-changed stochastic integral driven by the original semimartingale.
B. Øksendal   +17 more
core   +1 more source

Anticipative backward stochastic differential equations driven by fractional Brownian motion

open access: yes, 2016
We study the anticipative backward stochastic differential equations (BSDEs, for short) driven by fractional Brownian motion with Hurst parameter H greater than 1/2.
Shi, Yufeng, Wen, Jiaqiang
core   +1 more source

Random Dynamics of the Stochastic Boussinesq Equations Driven by Lévy Noises

open access: yesAbstract and Applied Analysis, 2013
This paper is devoted to the investigation of random dynamics of the stochastic Boussinesq equations driven by Lévy noise. Some fundamental properties of a subordinator Lévy process and the stochastic integral with respect to a Lévy process are discussed,
Jianhua Huang, Yuhong Li, Jinqiao Duan
doaj   +1 more source

Stratonovich-type integral with respect to a general stochastic measure

open access: yes, 2016
Let $\mu$ be a general stochastic measure, where we assume for $\mu$ only $\sigma$-additivity in probability and continuity of paths. We prove that the symmetric integral $\int_{[0,T]}f(\mu_t, t)\circ\,{\rm d}\mu_t$ is well defined.
Radchenko, Vadym
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

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