Математика список научных статей
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SURVIVAL PROBABILITY AND MEAN RESIDUAL LIFE TIMES OF SHOCK MODEL WITH ADDITIONAL RISK
A shock model with two types of shocks functioning in the presence of an additional risk is proposed. Survival probability and mean residual life times of the proposed models are derived and assessed through the data of life testing experiment. Model validation and estimation of survival...
2024 / Abhijeet Jadhav, S.B. Munoli -
APPLICATION OF POLAR COORDINATES IN THE SUMMATION OF THE GAUSSIAN DISTRIBUTION
This work applies the polar coordinates system of advanced calculus in the summation of the Gaussian distribution. In trying to achieve this aim, sub-concepts such as complex variables, gamma function of half, error function, and the relation between the error function and the standard normal...
2024 / James Daniel, Kayode Ayinde, Emmanuel Erhuvwu Dudu, Okechukwu Ijeoma Eberechukwu -
MULTICOMPONENT RELIABILITY UNDER PATHWAY MODEL
In this paper, we consider a system with a finite number of components. It is assumed that the system architecture is a series format. The system fails when any one of the components fails. The case where the lifetimes of the components, are independently distributed and have pathway density is...
2024 / T. Princy -
ON AN INTERNAL DEPENDENCE OF SIMULTANEOUS MEASUREMENTS
In this paper we show that there exists an internal dependence of the simultaneous measurements made by the two pairs of linear polarizers operated in each leg of the apparatus in Aspect’s version of Einstein-Podolsky-Rosen Gedankenexperiment. The corresponding Shannon-Kolmogorov’s information flow ...
2024 / Valentin Vankov Iliev -
APPLICATION OF EXTENDED LOMAX DISTRIBUTION ON THE RELIABILITY ANALYSIS OF SOLAR PHOTOVOLTAIC SYSTEM
In this study, a novel distribution called the Extended-Lomax distribution which generalizes the existing Lomax distribution and has increasing and decreasing shapes for the hazard rate function was proposed. Various structural properties of the new proposed distribution are derived including the...
2024 / Anas Sani Maihulla, Ibrahim Yusuf, Michael Khoo B.C., Ameer Abdullahi Hassan -
OPTIMIZATION OF PREVENTIVE MAINTENANCE BY A COMPARATIVE APPROACH BASED ON EXACT RESOLUTION METHODS AND GENETIC ALGORITHMS: APPLICATION TO A PRODUCTION UNIT
The control of the maintenance of the industrial installations, in particular of the costs due to the implementation of the preventive policies is very interesting because of the growing importance of this service in the chains of production. The objective of this paper is to minimize the...
2024 / Ngnassi Djami A.B., Samon J.B., Nzié W. -
Utilizing a hybrid decision-making approach with fuzzy and rough sets on linguistic data for analyzing voting patterns
Introduction/purpose: The significance of studying voting behaviour is underscored by its ability to gauge the continuity or divergence of electoral politics from historical trends, elucidating the real impact of the transformative ballot box, and contributing to the examination of democracy as a...
2024 / Majumder Sandip, Kar SamarjitScopus -
Leveraging Blockchain technology to accelerate financial and nonfinancial inclusion and empowerment in developing countries
Introduction/purpose: Blockchain is a technology that first came into existence to optimize the cryptocurrency area by forming a decentralized network for online transactions and managing investors' data. With the advent of technology, new ideas have started taking shape in experts' minds regarding ...
2024 / Gohar AliScopus -
Multivariate framework for introspecting the motivational factors for satisfaction in HR profession
Introduction/purpose: Human Resource Management (HRM) has evolved as a strategic function for an organization, contributing significantly towards organizational development, business growth and societal development. The current work fills the gap in the literature by unveiling the higher order...
2024 / Chaki Mainak R., Guha Banhi, Biswas Sanjib, Bandyopadhyay Gautam, Bhattacharjee MalayScopus -
ВОЗМОЖНОСТИ ИСПОЛЬЗОВАНИЯ ГРАФИЧЕСКОГО МЕТОДА В РЕШЕНИЯХ МАТЕМАТИЧЕСКИХ УРАВНЕНИЙ И НЕРАВЕНСТВ
проведенный анализ по возможностям использования графического метода в решениях математических уравнений и неравенств указывает на облегчение поиска решений по различным заданиям по математике, в том числе и с параметрами. Выделены основные этапы решения уравнений графическим методом, которые...
2024 / Байрамова Аннагуль Мятергулыевна, Аннагельдиева Майса Ахмедовна -
Оптимизация процессов управления расписанием движения автотранспорта с использованием нечеткого генетического алгоритма
В статье проведено исследование и выявлены проблемы городской транспортной сети. Предложено решение по улучшению работы городского транспорта путем оптимизации процессов управления расписанием движения автотранспорта на основе нечеткого генетического алгоритма.
2020 / Бизянов Евгений Евгеньевич, Козлова Инна Сергеевна -
Система распознавания, отслеживания и описания поведения муравьев на видеозаписи, сделанной в полевых условиях
Статья посвящена разработке системы распознавания, отслеживания и оценки количественных характеристик поведения муравьев на видеопоследовательностях. Подобное ПО необходимо для биологических исследований, а конкретно для изучения муравьев (мирмекология). Текущая версия системы ориентирована на...
2024 / Московская Елизавета Дмитриевна, Бургов Евгений Вадимович, Московский Антон Дмитриевич, Гревцова Наталья АндреевнаВАК -
Вычисления обратных функций распределений: алгоритмы и программы
Точный расчет ряда функций распределения случайных переменных в прикладных задачах математической статистики вызывает существенные вычислительные трудности, обусловленные наличием бесконечных пределов интегрирования, необходимостью минимизации целевых функций и отсутствием удовлетворительных...
2024 / Агамиров Левон Владимирович, Агамиров Владимир Левонович, Вестяк Владимир АнатольевичВАК -
Глобальная оптимизация на основе гибридизации алгоритмов роя саранчи и колонии пауков
Перспективным решением задач глобальной оптимизации являются метаэвристики, инспирированные природой. Они представляют собой недетерминированные алгоритмы, исследующие пространство поиска решений, обучающиеся в процессе поиска, не привязанные к конкретной задаче, хотя и не гарантирующие точного...
2024 / Родзин Сергей ИвановичВАК -
A NORMAL CRITERION CONCERNING SEQUENCE OF FUNCTIONS AND THEIR DIFFERENTIAL POLYNOMIALS
In this paper, we study normality of a sequence of meromorphic functions whose differential polynomials satisfy a certain condition. We also give examples to show that the result is sharp.
2024 / Bharti NikhilWOSScopusВАКMathSciNet -
SOME EMBEDDINGS RELATED TO HOMOGENEOUS TRIEBEL–LIZORKIN SPACES AND THE BMO FUNCTIONS
As the homogeneous Triebel–Lizorkin space 𝐹^.s_p,q and the space 𝐵𝑀𝑂 are defined modulo polynomials and constants, respectively, we prove that 𝐵𝑀𝑂 coincides with the realized space of 𝐹^.0_\infty,2 and cannot be directly identified with 𝐹^.0_\infty,2. In case 𝑝<\infty, we also prove that the...
2024 / Gheribi Bochra, Moussai MadaniWOSScopusВАКMathSciNet -
A NEW CHARACTERIZATION OF 𝑞-CHEBYSHEV POLYNOMIALS OF THE SECOND KIND
In this work, we introduce the notion of 𝒰_(𝑞,𝜇)-classical orthogonal polynomials, where 𝒰_(𝑞,𝜇) is the degree raising shift operator defined by 𝒰_(𝑞,𝜇) := 𝑥(𝑥𝐻_𝑞+ 𝑞^{-1}𝐼_𝒫) + 𝜇𝐻_𝑞, where 𝜇 is a nonzero free parameter, 𝐼_𝒫 represents the identity operator on the space of polynomials 𝒫, and 𝐻_𝑞 is...
2024 / S. JbeliWOSScopusВАКMathSciNet -
A NEW GENERATOR OF THIRD-DEGREE LINEAR FORMS
This paper examines linear forms of the third-degree, i.e., when the associated Stieltjes function satisfies a cubic equation with polynomial coefficients. A generator for third-degree forms is constructed. In fact, we study the stability of the third-degree character under this transformation that ...
2024 / M. KhalfallahWOSScopusВАКMathSciNet -
HYPERELLIPTIC INTEGRALS AND SPECIAL FUNCTIONS FOR THE SPATIAL VARIATIONAL PROBLEM
The study of the properties of special functions plays an important role in solving many problems in geometric function theory. We study the properties of hyperelliptic integrals and special functions, which definition includes a parameter that depends on the dimension of the space. The appearance...
2024 / B. E. Levitskii, A. S. IgnatenkoWOSScopusВАКMathSciNet -
MILNE-TYPE INTEGRAL INEQUALITIES FOR MODIFIED (ℎ,𝑚)-CONVEX FUNCTIONS ON FRACTAL SETS
In the article, new versions of integral inequalities of Milne type are derived for (ℎ,𝑚)-convex modified functions of the second type on fractal sets. Based on a new generalized local fractional weighted integral operator, an identity is established as the foundation for subsequently obtained...
2024 / J. E. Napoles, P. M. Guzman, B. BayraktarWOSScopusВАКMathSciNet