Results 41 to 50 of about 237,776 (294)

Stochastic Properties of Fractional Generalized Cumulative Residual Entropy and Its Extensions

open access: yesEntropy, 2022
The fractional generalized cumulative residual entropy (FGCRE) has been introduced recently as a novel uncertainty measure which can be compared with the fractional Shannon entropy. Various properties of the FGCRE have been studied in the literature.
Ghadah Alomani, Mohamed Kayid
doaj   +1 more source

Stochastic Finite-Time Output Feedback Stabilization of Feedforward Nonlinear Systems

open access: yesIEEE Access, 2019
The finite-time stabilization for stochastic high-order nonlinear systems is considered in this paper using output feedback. The power orders in the system nonlinearities are relaxed to be rational number greater than one.
Xinghui Zhang, Ancai Zhang, Guochen Pang
doaj   +1 more source

Algebraic Structures and Stochastic Differential Equations driven by Levy processes

open access: yes, 2018
We construct an efficient integrator for stochastic differential systems driven by Levy processes. An efficient integrator is a strong approximation that is more accurate than the corresponding stochastic Taylor approximation, to all orders and ...
Curry, Charles   +3 more
core   +2 more sources

Weak Dependence Notions and Their Mutual Relationships

open access: yesMathematics, 2020
New weak notions of positive dependence between the components X and Y of a random pair (X,Y) have been considered in recent papers that deal with the effects of dependence on conditional residual lifetimes and conditional inactivity times.
Jorge Navarro   +2 more
doaj   +1 more source

Tests for Stochastic Orders and Mean Order Statistics [PDF]

open access: yesCommunications in Statistics - Theory and Methods, 2012
This is an Author's Accepted Manuscript of an article published in Commumications in Statistics-Theory and Methods 41.8 (2012):1497-1509 Copyright Taylor and Francis, available online at: http://www.tandfonline.com/
Berrendero Díaz, José Ramón   +1 more
openaire   +2 more sources

Expected Utility Optimization with Convolutional Stochastically Ordered Returns

open access: yesRisks
Expected utility theory is critical for modeling rational decision making under uncertainty, guiding economic agents as they seek to optimize outcomes.
Romain Gauchon, Karim Barigou
doaj   +1 more source

On a Neutral Itô and Arbitrary (Fractional) Orders Stochastic Differential Equation with Nonlocal Condition

open access: yesFractal and Fractional, 2021
In this paper, we are concerned with the combinations of the stochastic Itô-differential and the arbitrary (fractional) orders derivatives in a neutral differential equation with a stochastic, nonlinear, nonlocal integral condition.
Ahmed M. A. El-Sayed, Hoda A. Fouad
doaj   +1 more source

Percentile residual life orders [PDF]

open access: yes, 2008
In this paper we study a family of stochastic orders of random variables defined via the comparison of their percentile residual life functions. Some interpretations of these stochastic orders are given, and various properties of them are derived. The
Franco Pereira, Alba María   +3 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Algebraic structure of stochastic expansions and efficient simulation

open access: yes, 2012
We investigate the algebraic structure underlying the stochastic Taylor solution expansion for stochastic differential systems.Our motivation is to construct efficient integrators.
Buckwar E.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy