Results 1 to 10 of about 53,909 (198)

Neutrosophic cubic Heronian mean operators with applications in multiple attribute group decision-making using cosine similarity functions

open access: yesInternational Journal of Distributed Sensor Networks, 2019
This article introduces the concept of Heronian mean operators, geometric Heronian mean operators, neutrosophic cubic number–improved generalized weighted Heronian mean operators, neutrosophic cubic number–improved generalized weighted geometric Heronian
Muhammad Gulistan   +5 more
doaj   +2 more sources

Integrated decision-making framework for hospital development: A single-valued neutrosophic probabilistic hesitant fuzzy approach with innovative aggregation operators [PDF]

open access: yesYugoslav Journal of Operations Research, 2023
This research article proposes an innovative algorithm for analyzing parallelism in the evolution of hospital building features, with the goal of advancing decisionmaking processes in both urban and rural hospitals. As an additional generalization of the
Kamran Muhammad   +5 more
doaj   +2 more sources

A New Model of Interval-Valued Intuitionistic Fuzzy Weighted Operators and Their Application in Dynamic Fusion Target Threat Assessment

open access: yesEntropy, 2022
Existing missile defense target threat assessment methods ignore the target timing and battlefield changes, leading to low assessment accuracy. In order to overcome this problem, a dynamic multi-time fusion target threat assessment method is proposed. In
Chengli Fan   +5 more
doaj   +2 more sources

Transcendental operators acting on slice regular functions

open access: yesConcrete Operators, 2022
The aim of this paper is to carry out an analysis of five trascendental operators acting on the space of slice regular functions, namely *-exponential, *-sine and *-cosine and their hyperbolic analogues. The first three of them were introduced by Colombo,
de Fabritiis Chiara
doaj   +2 more sources

Cosine and Sine Operators Related with Orthogonal Polynomial Sets on the Intervall [-1,1] [PDF]

open access: yes, 2005
The quantization of phase is still an open problem. In the approach of Susskind and Glogower so called cosine and sine operators play a fundamental role.
Abramowitz M   +12 more
core   +2 more sources

On Rogosinski-type approximation processes in Banach space using the framework of the cosine operator function

open access: yesMathematical Foundations of Computing, 2022
In this article, we investigate the approximation properties of general cosine-type operators, especially Rogosinski-type operators, in Banach space when there is a cosine operator function.
A. Kivinukk, A. Saksa
semanticscholar   +4 more sources

NN-Harmonic Mean Aggregation Operators-Based MCGDM Strategy in a Neutrosophic Number Environment

open access: yesAxioms, 2018
A neutrosophic number (a + bI) is a significant mathematical tool to deal with indeterminate and incomplete information which exists generally in real-world problems, where a and bI denote the determinate component and indeterminate component ...
Kalyan Mondal   +3 more
doaj   +2 more sources

Cosine families of operators have the SVEP

open access: yesFilomat, 2023
Let (C(t))t?R be a strongly continuous cosine function of operators on a Banach space X with infinitesimal generator A. In this paper, we prouve that A has the SVEP if and only if C(t) has the SVEP for all t ?
H. Boua
semanticscholar   +1 more source

Mild solutions and controllability of fractional evolution inclusions of Clarke's subdifferential type with nonlocal conditions in Hilbert spaces

open access: yesAlexandria Engineering Journal, 2023
In this work, our aim is to ensure the existence of mild solutions and study the controllability of fractional evolution inclusions of Clarke's subdifferential type of order q∈(1,2) with nonlocal conditions in the setting of Hilbert spaces.
Sadam Hussain   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy