Results 21 to 30 of about 33,929 (298)

A Note on the Transience of Critical Branching Random Walks on the Line [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
Gantert and Müller (2006) proved that a critical branching random walk (BRW) on the integer lattice is transient by analyzing this problem within the more general framework of branching Markov chains and making use of Lyapunov functions. The main purpose
Gerold Alsmeyer, Matthias Meiners
doaj   +1 more source

Really Ageing Systems Undergoing a Discrete Maintenance Optimization

open access: yesMathematics, 2022
In general, a complex system is composed of different components that are usually subject to a maintenance policy. We take into account systems containing components that are under both preventive and corrective maintenance.
Radim Briš, Pavel Jahoda
doaj   +1 more source

Weighted Mean Inactivity Time Function with Applications

open access: yesMathematics, 2022
We consider an extension of the mean inactivity time based on a non-negative weight function. We show various properties of the new notion, and relate it to various functions of interest in reliability theory and information measures, such as the dynamic
Antonio Di Crescenzo, Abdolsaeed Toomaj
doaj   +1 more source

Accurate Analytical Model and Evaluation of Wi-Fi Halow Based IoT Networks under a Rayleigh-Fading Channel with Capture

open access: yesMathematics, 2022
The IEEE 802.11ah standard, marketed as Wi-Fi Halow, introduces a new channel access mechanism called the Restricted Access Window (RAW), aiming to provide connectivity for the Internet of Things (IoT) applications over broad areas.
Hamid Taramit   +4 more
doaj   +1 more source

An Extension of Renewal Theory [PDF]

open access: yesProceedings of the American Mathematical Society, 1952
Renewal theory can be and has been viewed in several different ways. One way is to reduce the problems to those concerning the addition of independent, non-negative random variables having a common distribution. Accordingly we introduce the random variables X1, X2, * * *, independent, non-negative, and all possessing the same distribution function F(x)
Chung, Kai Lai, Pollard, Harry
openaire   +2 more sources

Critique of the Theory of Tajaddud-e-Amsāl (Renewal of the Forms) [PDF]

open access: yesآموزه‌‌های فلسفه اسلامي, 2023
Change and transformation among beings is an evident reality that anyone can observe in the world around them. Since these transformations are rulings of a particular degree of existence, their interpretation falls under the responsibility of general ...
Seyyed Mohammad Mousavi Baygi   +1 more
doaj   +1 more source

Analysis of simulation model application to forecast the railway workers failures [PDF]

open access: yesYugoslav Journal of Operations Research, 2007
In this paper the idea of treating the operational service workers as the elements of technique systems is suggested and the renewal theory is used to forecast the number of accidents caused by human factor.
Marković Milan   +3 more
doaj   +1 more source

ALTRUISTIC NORMATIVE INTERACTION AS A RENEWAL VARIABLE BEHAVIOR IN ORGANIZATION [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2020
The relationship between interaction, normative force behavior in organizations and altruistic values are interpreted as altruistic normative interaction variables. This variable was built as a renewal in exploring between concepts.
Tuah T.P.   +3 more
doaj   +1 more source

Asymptotic results for the first and second moments and numerical computations in discrete-time bulk-renewal process [PDF]

open access: yesYugoslav Journal of Operations Research, 2019
This paper introduces a simplified solution to determine the asymptotic results for the renewal density. It also offers the asymptotic results for the first and second moments of the number of renewals for the discrete-time bulk-renewal process.
Kim James J.   +2 more
doaj   +1 more source

Placing Urban Renewal in the Context of the Resilience Adaptive Cycle

open access: yesLand, 2023
Resilience thinking provides valuable insights into the dynamics of complex adaptive systems. To achieve resilience in urban systems, it can be fruitful to delve into the intricacies of resilience processes.
Lars Marcus, Johan Colding
doaj   +1 more source

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