Techniques for Finding Analytical Solution of Generalized Fuzzy Differential Equations with Applications

Mudassir Shams, Nasreen Kausar, Naveed Yaqoob, Nayyab Arif, Gezahagne Mulat Addis and Zeljko Stevic

Complexity, 2023, vol. 2023, 1-31

Abstract: Engineering and applied mathematics disciplines that involve differential equations include classical mechanics, thermodynamics, electrodynamics, and general relativity. Modelling a wide range of real-world situations sometimes comprises ambiguous, imprecise, or insufficient situational information, as well as multiindex, uncertainty, or restriction dynamics. As a result, intuitionistic fuzzy set models are significantly more useful and versatile in dealing with this type of data than fuzzy set models, triangular, or trapezoidal fuzzy set models. In this research, we looked at differential equations in a generalized intuitionistic fuzzy environment. We used the modified Adomian decomposition technique to solve generalized intuitionistic fuzzy initial value problems. The generalized modified Adomian decomposition technique is used to solve various higher-order generalized trapezoidal intuitionistic fuzzy initial value problems, circuit analysis problems, mass-spring systems, steam supply control sliding value problems, and some other problems in physical science. The outcomes of numerical test applications were compared to exact technique solutions, and it was shown that our generalized modified Adomian decomposition method is efficient, robotic, and reliable, as well as simple to implement.

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:hin:complx:3000653

DOI: 10.1155/2023/3000653

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