2022
DOI: 10.31586/ujcsc.2022.531
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A Problem of Accuracy of Computer Calculations

Abstract: The paper presented the results of the research related to the analysis of the reliability of computer calculations. Relevant examples of incorrect program operation were demonstrated: both quite simple and much less obvious, such as S. Rump's example. In addition to mathematical explanations, authors focused on purely software capabilities for controlling the accuracy of complex calculations. For this purpose, examples of effective use of the functionality of the decimal and fraction modules in Python 3.x wer… Show more

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Cited by 3 publications
(3 citation statements)
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References 7 publications
(8 reference statements)
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“…The question of using the results mentioned in the paper, in particular, in the modelling of random and natural processes will be enhanced using results and methods of recent studies of applications of random and natural processes [9,10,11,12,13,14,15,16,17,18,19] and computer technologies [20,21].…”
Section: Discussion and Prospects For Further Researchmentioning
confidence: 99%
“…The question of using the results mentioned in the paper, in particular, in the modelling of random and natural processes will be enhanced using results and methods of recent studies of applications of random and natural processes [9,10,11,12,13,14,15,16,17,18,19] and computer technologies [20,21].…”
Section: Discussion and Prospects For Further Researchmentioning
confidence: 99%
“…The proposed model of barrier options pricing will be enhanced using recent studies of applications of random processes [9][10][11][12][13][14][15][16][17] and computer technologies [15][16][17][18][19].…”
Section: Conclusion and Prospects For Further Researchmentioning
confidence: 99%
“…The study of world electoral systems and the search for ways to detect and to avoid possible election manipulations will be enhanced using results and methods of recent studies of applications of random processes [17,18,19,20,21,22,23,24,25] and computer technologies [24,26,27].…”
Section: Conclusion and Prospects For Further Researchmentioning
confidence: 99%