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Инд. авторы: Shary S.P., Sharaya I.A.
Заглавие: On solvability recognition for interval linear systems of equations
Библ. ссылка: Shary S.P., Sharaya I.A. On solvability recognition for interval linear systems of equations // Optimization Letters. - 2016. - Vol.10. - Iss. 2. - P.247-260. - ISSN 1862-4472. - EISSN 1862-4480.
Внешние системы: DOI: 10.1007/s11590-015-0891-6; РИНЦ: 26951591; SCOPUS: 2-s2.0-84957432800; WoS: 000369946200004;
Реферат: eng: The paper considers the problem of recognizing solvability (nonemptiness of the solution set) for interval systems of linear algebraic equations. We introduce a quantitative measure of the membership of a point in the solution set, the so-called “recognizing functional” of the solution set. As the result, the decision on solvability of the interval linear systems reduces to global maximization of the recognizing functional. Additionally, the specific value of this maximum and its argument provide us with important quantitative information of the solvability supply or its deficiency, which can used for the correction of the interval system in a desired sense.
Ключевые слова: Piecewise linear function; Recognizing functional; Interval system of linear equations; Solvability measure; Solvability Solution set;
Издано: 2016
Физ. характеристика: с.247-260
Цитирование: 
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