Results 11 to 20 of about 1,989,896 (322)
Indirect interactions influence contact network structure and diffusion dynamics [PDF]
Royal Society Open Science, 2019 Interaction patterns at the individual level influence the behaviour of diffusion over contact networks. Most of the current diffusion models only consider direct interactions, capable of transferring infectious items among individuals, to build ...
Md Shahzamal +3 more
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Mathematics, 2022 This paper aims to simulate portfolio decisions under uncertainty when the diffusion parameters of the risky asset and short rate paid for a bond are both modulated by a time-inhomogeneous Markov chain, with transition probabilities dependent on states ...
Benjamín Vallejo-Jiménez +3 more
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Asymptotic Diffusion Analysis of Multi-Server Retrial Queue with Hyper-Exponential Service
Mathematics, 2020 A multi-server retrial queue with a hyper-exponential service time is considered in this paper. The study is performed by the method of asymptotic diffusion analysis under the condition of long delay in orbit.
Alexander Moiseev +2 more
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Internet diffusion process in rural tourism: Galician case [PDF]
Dos Algarves, 2015 The aim of this paper is to research the characteristics of the adoption and implementation of utilities provided by Internet in rural tourism establishments from a representative sample of Galicia.
M.I. Diéguez-Castrillón
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One-dimensional Wiener process with the properties of partial reflection and delay
Karpatsʹkì Matematičnì Publìkacìï, 2021 In this paper, we construct the two-parameter semigroup of operators associated with a certain one-dimensional inhomogeneous diffusion process and study its properties.
B.I. Kopytko, R.V. Shevchuk
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TASK Quarterly, 2015 An approach for studying stochastical diffusion flows of admixture particles in bodies of multiphase randomly nonhomogeneous structures is proposed, according to which initialboundary value problems of diffusion are formulated for flow functions and ...
YEVHEN CHAPLYA +2 more
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Interpolation process between standard diffusion and fractional diffusion [PDF]
, 2017 We consider a Hamiltonian lattice field model with two conserved quantities, energy and volume, perturbed by stochastic noise preserving the two previous quantities.
Bernardin, Cédric +3 more
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Wind energy production by means of diffusion stochastic process. Parameters estimation [PDF]
EPJ Web of ConferencesIn this work, we attempt to model wind energy production via a stochastic diffusion process. We consider an Ito-type stochastic differential * equation (SDE) and determine the probabilistic characteristics of the stochastic process solution, particularly
Oubamou Zian, El Kettani Moummou
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Mathematical modeling of an optimal oncotherapy for malignant tumors [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2021 The paper presents a mathematical model of the optimal treatment for malignant neoplasms. The neoplasm is considered as a distributed parameter object. The scheme for an optimal oncotherapy using a system of partial differential equations of parabolic ...
Igor A. Narkevich +3 more
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A socio-technical approach to broadband diffusion by SMEs [PDF]
, 2008 Technological deterministic theories such as Diffusion of Innovations (DOIs) theory provide a useful view of the diffusion process of new technologies. However, the view provided is limited, as it mainly looks at the supply side of the diffusion process ...
Oni, O, Papazafeiropoulou, A
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