Results 21 to 30 of about 31,456 (262)
A Note on the Perturbation of arithmetic expressions
مجلة بغداد للعلوم, 2016 In this paper we present the theoretical foundation of forward error analysis of numerical algorithms under;• Approximations in "built-in" functions.• Rounding errors in arithmetic floating-point operations.• Perturbations of data.The error analysis is ...
Baghdad Science Journal
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Detecting earnings management using Benford’s Law: the case of Romanian listed companies [PDF]
Contabilitate şi Informatică de Gestiune, 2019 Research question: This study aims to identify possible cosmetic earnings management in the case of the Romanian listed companies. Motivation: According to the literature, the managers tend to overstate the net income presented in the financial statement.
Costel Istrate
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Influence of Morphological Parameters on the Flow Development within Human Airways
Fluids, 2023 Anatomical airways parameters, such as length, diameter and angles, have a strong effect on the flow dynamics. Aiming to explore the effect of variations of the bifurcation angle (BA) and carina rounding radius (CRR) of lower human airways on respiratory
Andres Santiago Espinosa-Moreno +2 more
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Periodic orbits in chaotic systems simulated at low precision
Scientific Reports, 2023 Non-periodic solutions are an essential property of chaotic dynamical systems. Simulations with deterministic finite-precision numbers, however, always yield orbits that are eventually periodic.
Milan Klöwer +3 more
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Correlations in RC6 with a Reduced Number of Rounds [PDF]
, 2001 In this paper the block cipher RC6 is analysed. RC6 is submitted as a candidate for the Advanced Encryption Standard, and is one of five finalists. It has 128-bit blocks and supports keys of 128, 192 and 256 bits, and is an iterated 20-round block cipher.
Lars R. Knudsen, Willi Meier
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The domination number of round digraphs [PDF]
Open Mathematics, 2020 Abstract The concept of the domination number plays an important role in both theory and applications of digraphs. Let D = ( V ,
Zhang Xinhong, Xue Caijuan, Li Ruijuan
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Influence of key-slot structure on interior ballistic performance of low-velocity aircraft
AIP Advances, 2022 To investigate the interior ballistic performance of the cooperation of the guide slot and the guide key at a low velocity, a pressure-structure coupling method was put forward to obtain the effect of different structures.
Wang Jian, Cheng Shenshen, Kun Jiang
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Models of Computer Calculations
Кібернетика та комп'ютерні технології, 2022 Introduction. The complexity of computational algorithms for solving typical problems of computational, applied, and discrete mathematics is analyzed from the perspective of the theory of computation, depending on the computer architecture and the used ...
Valerii Zadiraka +2 more
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Last digit tendency: Lucky numbers and psychological rounding in mobile transactions
Fundamental ResearchThe distribution of digits in numbers obtained from different sources reveals interesting patterns. The well-known Benford’s law states that the first digits in many real-life numerical data sets have an asymmetric, logarithmic distribution in which ...
Hai Wang +6 more
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CHARACTERISTICS OF DIGITAL AGC IN FIXED-POINT OPERATIONS
Известия высших учебных заведений России: Радиоэлектроника, 2019 Introduction. Nowadays, communication systems are mostly digital. One of the tasks of automatic gain control in digital receivers is to maintain analog signals at the appropriately fixed level, which prevents saturation of the analogto-digital converter.
A. A. Prasolov
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