Results 71 to 80 of about 1,091 (210)

Generalized Stieltjes Transforms of Compactly-Supported Probability Distributions: Further Examples

open access: yes, 2016
International audienceFor two families of beta distributions, we show that the generalized Stieltjes transforms of their elements may be written as elementary functions (powers and fractions) of the Stieltjes transform of the Wigner distribution.
Demni, N., Demni, Nizar, Nizar Demni
core   +1 more source

Stochastic Analysis of Macrodispersive Solute Flux in Heterogeneous Aquifers With Nonstationary Random Hydraulic Conductivity Fields

open access: yesWater Resources Research, Volume 61, Issue 7, July 2025.
Abstract This work develops a theoretical framework for modeling the large‐scale transport of inert solutes in heterogeneous aquifers, where the perturbation field of logarithmic hydraulic conductivity (lnK) is considered nonstationary. Based on the intrinsic hypothesis for the lnK perturbation field, the variability of the lnK perturbation field can ...
Ching‐Min Chang   +4 more
wiley   +1 more source

Effusion Rate Trends at Piton de la Fournaise: A Review of 24 Years of Space‐Based Thermal Observation

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 6, June 2025.
Abstract We combined thermal satellite imagery from Moderate Resolution Imaging Spectroradiometer (MODIS) and Visible Infrared Imaging Radiometer Suite (VIIRS) instruments to reconstruct the effusion rate trends in terms of Time Averaged Discharge Rate (TADR) of 37 eruptions (2000–2023) at Piton de la Fournaise (La Réunion, France).
Adele Campus   +5 more
wiley   +1 more source

A Stieltjes transform approach for studying the steady-state behavior of random Lyapunov and Riccati recursions [PDF]

open access: yes, 2008
In this paper we study the asymptotic eigenvalue distribution of certain random Lyapunov and Riccati recursions that arise in signal processing and control.
Vakili, Ali   +3 more
core   +1 more source

A Note on Some Novel Laplace and Stieltjes Transforms Associated with the Relaxation Modulus of the Andrade Model

open access: yesAxioms
In the framework of linear viscoelasticity, the authors have previously calculated a novel inverse Laplace transform involving the Mittag–Leffler function in order to calculate the relaxation modulus in the Andrade model. Here, we generalize this result,
Juan Luis González-Santander   +1 more
doaj   +1 more source

Investigation of Laplace-Stieltjes transform for the ergodic distribution of the semi-markov random process with positive tendency, negative jumps and delaying boundary at zero.

open access: yes, 2014
One of the important problems of stochastic processes theory is to define the Laplace-Stieltjes transform for the ergodic distribution of semi-markov random process.
Kerimova, Ulviyya, Nasirova, Tamilla
core   +1 more source

INVESTIGATION OF THE WAITING TIME DISTRIBUTION IN QUEUEING SYSTEM WITH DUAL DEMANDS

open access: yesМіжнародний науково-технічний журнал "Проблеми керування та інформатики"
Single-channel queueing system with input flow of dual demands is investigated. The proof of ergodicity condition is given. On conditions that duration of operations and interval between them are constant, a problem of mean waiting time determination ...
O.N. Dyshliuk, E.V. Koba, S.V. Pustova
doaj   +1 more source

Weighted Stieltjes inequality and applications

open access: yes, 2013
Let 1 < p ≤ q < ∞. Inspired by some results concerning characterization of weighted Hardy type inequalities, where the equivalence of four scales of integral conditions was proved, we use related ideas to find some new equivalent scales of integral ...
Gogatishvili, Amiran ,   +2 more
core   +1 more source

Evaluation of the traffic coefficient in priority queueing systems [PDF]

open access: yesComputer Science Journal of Moldova, 2008
Methodology and algorithms of evaluation of the traffic coefficient in priority queueing systems with zero and nonzero switchover times are presented. In the case of zero switchover times the calculation of the traffic coefficient is straightforward.
Gh. Mishkoy, A. Iu. Bejan, O. Benderschi
doaj  

The Double Laplace-Stieltjes Transform and their Applications in solving Integral and partial Differential Equations

open access: yes, 2022
Most phenomena in nature are represented using ordinary or partial differential equations which are easy to solve when combined with double integral transforms, Therefore, We find many previous studies talking about double integral transformations, the ...
Alrazouk, M.S., Amer, M.
core  

Home - About - Disclaimer - Privacy