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application of the homotopy perturbation method for approximating solutions to fuzzy initial value problems under generalized differentiable
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نویسنده
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siahmansouri samira ,yousefi esmaeil ,gholamian mohammad ,neyshabouri samaneh
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منبع
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analytical and numerical solutions for nonlinear equations - 2024 - دوره : 9 - شماره : 2 - صفحه:184 -192
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چکیده
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In this paper, the homotopy perturbation method (hpm) is employed to obtain approximate semi-analytical solutions for fuzzy initial value problems (fivps) within the framework of generalized differentiable. the original fivp is reformulated as a pair of parameterized ordinary differential equations, which are then solved iteratively using hpm. numerical results show that the approximate solutions converge rapidly to the exact fuzzy solutions, achieving high accuracy even with a limited number of perturbation terms. these findings underscore hpms effectiveness as a simple yet powerful technique for addressing fuzzy differential equations. moreover, the methods flexibility indicates its potential for solving higher-order and more complex fuzzy differential systems. recent studies including the application of hpm to fuzzy impulsive fractional differential equations under generalized hukuhara differentiable, as well as hybrid and transform-based extensions such as the elzaki transform homotopy perturbation method (ethpm) further highlight the evolving scope and versatility of hpm in fuzzy problem-solving contexts.
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کلیدواژه
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homotopy perturbation method (hpm) ,fuzzy initial value problems (fivps) ,generalized differentiability ,semi-analytical approximation
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آدرس
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university of applied sciences and technology of center mahan hedayat, iran, islamic azad university, science and research branch, department of mathematics and computer science, iran, islamic azad university, west tehran branch, department of mathematics, iran, islamic azad university, qazvin branch, department of mathematics, iran
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پست الکترونیکی
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ostad.math@gmail.com
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Authors
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