Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Nataša Kontrec"'
Autor:
Zoran Perić, Aleksandar Marković, Nataša Kontrec, Jelena Nikolić, Marko D. Petković, Aleksandra Jovanović
Publikováno v:
Mathematics, Vol 10, Iss 19, p 3590 (2022)
The Gaussian Q-function has considerable applications in numerous areas of science and engineering. However, the fact that a closed-form expression for this function does not exist encourages finding approximations or bounds of the Q-function. In thi
Externí odkaz:
https://doaj.org/article/08a84e5f58eb486bac001094e4d637d0
Publikováno v:
Tehnički Vjesnik, Vol 26, Iss 4, Pp 1171-1175 (2019)
The aim of this paper is to set framework for the repair rate in order to achieve required availability of a repairable system with alternating renewal process where the failure rate is Weibull distributed. In order to accomplish this goal, this pape
Externí odkaz:
https://doaj.org/article/212d4f54e7c44465ab08a723b62a53b9
Publikováno v:
Mathematics, Vol 10, Iss 1, p 12 (2021)
The main purpose of this paper is to improve, generalize, unify, extend and enrich the recent results established by Dung and Hang (2015), Piri and Kumam (2014, 2016), and Singh et al. (2018). In our proofs, we only use the property (F1) of Wardowski
Externí odkaz:
https://doaj.org/article/dbe995b7f85e45b987d7b24eaebc050d
Publikováno v:
Symmetry, Vol 13, Iss 12, p 2360 (2021)
The repair rate is a very important parameter for system maintainability and can be defined as a frequency of successfully performed repair actions on a failed component per unit of time. This paper analyzes the integral characteristics of a stochast
Externí odkaz:
https://doaj.org/article/9bc909ed4bd047fca247d5c9d413e222
Publikováno v:
Axioms, Vol 10, Iss 2, p 96 (2021)
Reliability, the number of spare parts and repair time have a great impact on system availability. In this paper, we observed a repairable system comprised of several components. The aim was to determine the repair rate by emphasizing its stochastic
Externí odkaz:
https://doaj.org/article/86ffecfb3e684ca6ada153a0b053fdc8
Publikováno v:
Mathematics, Vol 8, Iss 12, p 2147 (2020)
Baksalary et al. (Linear Algebra Appl., doi:10.1016/j.laa.2004.02.025, 2004) investigated the invertibility of a linear combination of idempotent matrices. This result was improved by Koliha et al. (Linear Algebra Appl., doi:10.1016/j.laa.2006.01.011
Externí odkaz:
https://doaj.org/article/967648555503451b8812595c61a2514e
Publikováno v:
Symmetry, Vol 12, Iss 9, p 1461 (2020)
In this paper, a stochastic problem of multicenter location on a graph was formulated through the modification of the existing p-center problem to determine the location of a given number of facilities, to maximize the reliability of supplying the sy
Externí odkaz:
https://doaj.org/article/7d02fa6a866a496fbbd2d33b66ad7944
Publikováno v:
Annals of the Oradea University: Fascicle Management and Technological Engineering, Vol Volume XXVII (XVII), 2018/3, Iss 3 (2018)
Externí odkaz:
https://doaj.org/article/7b3b764a4d59443e96f7826c646e1486
Publikováno v:
Elektronika ir Elektrotechnika, Vol 26, Iss 5, Pp 33-38 (2020)
This paper, by using Borjesson’s and Benitez’s approximation of Q-function, presents a novel and improved composite approximation of Q-function with wide applicability. The presented approach is very general and can be implemented on any observed
Autor:
Nataša Kontrec, Milan Dubljanin, Mihajlo Stefanovic, Milan Dejanovic, Danijel Djosic, Stefan Panic
Publikováno v:
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields. 35