Results 11 to 20 of about 40,153 (266)
Analytical descriptions of quantifier solutions to interval linear systems of relations
Mathematics Open, 2022 We study systems of relations of the form [Formula: see text], where [Formula: see text] is a vector of binary relations with the components “[Formula: see text]”, “[Formula: see text]”, and “[Formula: see text]”, while the parameters (elements of the ...
Irene A. Sharaya, Sergey P. Shary
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A family of eight-order interval methods for computing rigorous bounds to the solution to nonlinear equations [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2023 One of the major problems in applied mathematics and engineering sciences is solving nonlinear equations. In this paper, a family of eight-order interval methods for computing rigorous bounds on the simple zeros of nonlinear equations is presented.
M. Dehghani-Madiseh
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Impact Analysis and Calibration Methods of Excitation Errors for Phased Array Antennas
IEEE Access, 2021 Phased array antennas have played a very important role in many different areas and applications. It requires precise excitation of each antenna element by various synthesis techniques to obtain desired array pattern features.
Guolong He, Xin Gao, Rentian Zhang
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Journal of the ACM, 2001 We start with a mathematical definition of a real interval as a closed, connected set of reals. Interval arithmetic operations (addition, subtraction, multiplication, and division) are likewise defined mathematically and we provide algorithms for computing these operations assuming exact real arithmetic.
Timothy J. Hickey +2 more
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A Review and Perspective on Neutrosophic Statistical Process Monitoring Methods
IEEE Access, 2022 We review the literature on statistical process monitoring methods based on neutrosophic principles. We question some of the underlying assumptions and raise important questions about these and other neutrosophic statistical methods that need to be ...
William H. Woodall +2 more
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Interval arithmetic in calculations
Open Engineering, 2016 Interval arithmetic is the mathematical structure, which for real intervals defines operations analogous to ordinary arithmetic ones. This field of mathematics is also called interval analysis or interval calculations.
Bairbekova Gaziza +3 more
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Generalizing the Real Interval Arithmetic
Trends in Computational and Applied Mathematics, 2002 In this work we propose a generalized real interval arithmetic. Since the real interval arithmetic is constructed from the real arithmetic, it is reasonable to extend it to intervals on any domain which has some algebraic structure, such as field, ring ...
R. CALLEJAS-BEDREGAL +2 more
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Interval Arithmetic with Containment Sets [PDF]
Computing, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
John D. Pryce, George F. Corliss
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Function Interval Arithmetic [PDF]
, 2014 We propose an arithmetic of function intervals as a basis for convenient rigorous numerical computation. Function intervals can be used as mathematical objects in their own right or as enclosures of functions over the reals. We present two areas of application of function interval arithmetic and associated software that implements the arithmetic: (1 ...
Jan Duracz +3 more
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Is an interval the right result of arithmetic operations on intervals?
International Journal of Applied Mathematics and Computer Science, 2017 For many scientists interval arithmetic (IA, I arithmetic) seems to be easy and simple. However, this is not true. Interval arithmetic is complicated. This is confirmed by the fact that, for years, new, alternative versions of this arithmetic have been ...
Piegat Andrzej, Landowski Marek
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