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Narrow metric semi-linear space of intuitionistic fuzzy numbers: application to AIDS model


Citation

Nguyen, Dinh Phu and Ahmadian, Ali and Nguyen, Nhut Hung and Salahshour, Soheil and Senu, Norazak (2019) Narrow metric semi-linear space of intuitionistic fuzzy numbers: application to AIDS model. International Journal of Fuzzy Systems, 21. pp. 1738-1754. ISSN 1562-2479; ESSN: 2199-3211

Abstract

In this paper, we study two new binary operations, which are addition and scalar multiplication, for intuitionistic fuzzy numbers (IFNs). Thereafter, we introduce a semi-linear space for IFNs that it is called the narrow metric semi-linear space—L∗ . At the same time, we present a new type of intuitionistic fuzzy functions with a real domain and propose a number of concepts and properties for these functions such as geometric difference, geometric differentiability, derivative and integral. In addition, we give a model of initial value problem for intuitionistic fuzzy differential equations and present its application to an AIDS model. Some examples are given to illustrate the theoretical results.


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Additional Metadata

Item Type: Article
Divisions: Institute for Mathematical Research
DOI Number: https://doi.org/10.1007/s40815-019-00649-3
Publisher: Springer
Keywords: Narrow metric semi-linear space; Intuitionistic fuzzy differential equations; Intuitionistic fuzzy numbers; AIDS models
Depositing User: Mohamad Jefri Mohamed Fauzi
Date Deposited: 06 Jul 2023 01:57
Last Modified: 06 Jul 2023 01:57
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1007/s40815-019-00649-3
URI: http://psasir.upm.edu.my/id/eprint/81455
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