Results 11 to 20 of about 1,516,048 (285)

Fuzzy reliability‐redundancy allocation problem of the overspeed protection system

open access: yesEngineering Reports, 2020
System reliability is defined as the probability of satisfactory performance of a system under stated conditions for a specified period of time. According to this definition, four parameters, including probability, satisfactory performance, specific ...
Sajjad Taghiyeh   +3 more
doaj   +1 more source

Arithmetics of Vectors of Fuzzy Sets

open access: yesMathematics, 2020
The arithmetic operations of fuzzy sets are completely different from the arithmetic operations of vectors of fuzzy sets. In this paper, the arithmetic operations of vectors of fuzzy intervals are studied by using the extension principle and a form of ...
Hsien-Chung Wu
doaj   +1 more source

Grade estimation of Zu2 Jajarm deposit by considering imprecise variogram model parameters based on the extension principle [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2018
Nowadays, kriging has been accepted as the most common method of grade estimation in mineral resource evaluation stage. Access to the crisp assay data and a variogram model are the necessary means for the utilization of this method. Since fitting a crisp
Saeed Soltani   +2 more
doaj   +1 more source

Some new extension principles for intuitionistic fuzzy sets [PDF]

open access: yesNotes on IFS
Intuitionistic fuzzy sets (IFS) are more applicable and reliable to deal with the real life situations under uncertain environment. The extension principle is a vital concept in fuzzy field specially in fuzzy arithmetic.
Mohammad Kamrul Hasan
doaj   +1 more source

An extension to the Wiener space of the arbitrary functions principle [PDF]

open access: yes, 2006
The arbitrary functions principle says that the fractional part of $nX$ converges stably to an independent random variable uniformly distributed on the unit interval, as soon as the random variable $X$ possesses a density or a characteristic function ...
Bouleau, Nicolas
core   +6 more sources

Abnormality in the Theory of Necessary Optimality Conditions

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2017
The problems of existence, non-uniqueness, abnormality of solutions arising from the using of necessary optimality conditions are discussed in terms of the extension principle and sufficient optimality conditions. Simple examples are used.
V.I. Gurman, M.M. Khrustalev
doaj   +1 more source

Some extensions of Babinet’s principle [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1975
Two different extensions of Babinet’s principle are discussed. In the first of these, an aperture in a soft or hard screen is covered with a membrane characterized by a jump discontinuity in either the normal component of the fluid velocity or the pressure, and the complementary problem is then a membrane in isolation.
openaire   +1 more source

Construction of Periodic Wavelet Frames Generated by the Walsh Polynomials

open access: yesMathematics, 2015
An explicit method for the construction of a tight wavelet frame generated by the Walsh polynomials with the help of extension principles was presented by Shah (Shah, 2013).
Sunita Goyal, Firdous A. Shah
doaj   +1 more source

Exploring an extention of Dick’s “intelligence principle” [PDF]

open access: yesS&F_scienzaefilosofia.it, 2023
Exploring an extension to Dick's "intelligence principle" Revisiting Dick’s “Intelligence Principle” in the light of recent technological developments, I present an argument for why one might consider a slight extension to the Principle and I explore ...
Webb, Stephen
doaj  

The Independence of Markov's Principle in Type Theory [PDF]

open access: yesLogical Methods in Computer Science, 2017
In this paper, we show that Markov's principle is not derivable in dependent type theory with natural numbers and one universe. One way to prove this would be to remark that Markov's principle does not hold in a sheaf model of type theory over Cantor ...
Thierry Coquand, Bassel Mannaa
doaj   +1 more source

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