Results 41 to 50 of about 11,571 (197)
On the Renewal Risk Model with Constant Interest Force [PDF]
In this paper, we consider a renewal risk model with constant interest force for an insurance portfolio. We discuss equations for the survival probability and its Laplace-Stieltjes transforms have been obtained.
K.K. Thampi, M.J. Jacob
doaj +1 more source
The generalized Stieltjes transform and its inverse [PDF]
The generalized Stieltjes transform (GST) is an integral transform that depends on a parameter rho> 0. In previous work a convenient form of the inverse transformation was derived for the case rho= 3/2.
Schwarz, John H., John H. Schwarz
core +1 more source
On Gauge‐Invariant Entire Function Regulators and UV Finiteness in Non Local Quantum Field Theory
We regulate the theory with an entire function of the covariant operator F(□/M∗2)$F(\square /M^{2}_{*})$. In the perturbative vacuum this becomes a momentum‐space factor F(−p2/M∗2)$F(-p^{2}/M^{2}_{*})$ that exponentially damps high momenta, most transparent after Wick rotation, rendering loop integrals UV finite.
J. W. Moffat, E. J. Thompson
wiley +1 more source
Linear Ordinary Differential Equations with Laplace-Stieltjes Transforms as Coefficients [PDF]
The n-dimensional differential system z'= (R + A(t))z is considered, where R is a constant n x n complex matrix and A(t) is an n x n matrix whose entries a(t) are complex valued functions which are representable as absolutely convergent Laplace-Stieltjes transforms, j e-St cda(s), for t > 0.
openaire +2 more sources
ABSTRACT Unarguably, malware and their variants have metamorphosed into objects of attack and cyber warfare. These issues have directed research focus to modeling infrastructural settings and infection scenarios, analyzing propagation mechanisms, and conducting studies that highlight optimized remedial measures.
Chukwunonso Henry Nwokoye
wiley +1 more source
Analysis of an N–Policy GI/M/1 Queue in a Multi–Phase Service Environmentwith Disasters
This paper investigates an N-policy GI/M/1 queue in a multi-phase service environment with disasters, where the system tends to suffer from disastrous failures while it is in operative service environments, making all present customers leave the system ...
Jiang Tao +3 more
doaj +1 more source
Heterogeneous Media Heat Transfer Simulations Based on 3D‐Fractional Parametric Laplace Kernel
This paper introduces a new Mittag–Leffler–Laplace memory kernel defined by Φ˜μ,ν,κα,ρs=∫0∞Eρ−μξκ/κξνα−1e−sξdξ, s>0, and develops a unified framework for modeling heat transfer in heterogeneous media with nonlocal temporal memory. The proposed kernel combines algebraic singularity, stretched attenuation, and fractional relaxation through independent ...
Rabha W. Ibrahim +3 more
wiley +1 more source
Analysis of Switching the Purchase Option in a Two‐Commodity Perishable Inventory System
This research examines a queueing‐inventory model that includes two perishable commodities, each having a distinct lifetime, service duration, lead time, and individual (s, Q) ordering policy. The system consists of two finite‐capacity waiting zones for two distinct types of clients, with arrivals governed by independent Poisson processes.
N. Suresh Kumar +5 more
wiley +1 more source
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
Evaluation of the traffic coefficient in priority queueing systems [PDF]
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

