معادلات دیفرانسیل با اثر ضربهای از فرایندهای دینامیکی با جهش‌های ناپیوسته رخ خواهد داد. محققین زیادی وجود جوابهای معادلات دیفرانسی کسری ضربهای با استفاده از نظریه نقطه ثابت، نظریه درجه توپولوژیکی، روش جوا‌های بالا و پایین و روش‌های تکراری یکنوا را مورد مطالعه و بررس چکیده کامل
معادلات دیفرانسیل با اثر ضربهای از فرایندهای دینامیکی با جهش‌های ناپیوسته رخ خواهد داد. محققین زیادی وجود جوابهای معادلات دیفرانسی کسری ضربهای با استفاده از نظریه نقطه ثابت، نظریه درجه توپولوژیکی، روش جوا‌های بالا و پایین و روش‌های تکراری یکنوا را مورد مطالعه و بررسی قرار داده-اند. در این مقاله، وجود جواب‌ها برای یک کلاس از معادلات دیفرانسیل کسری p-لاپلاسین جدید با اثر ضربهای را مورد مطالعه قرار خواهیم داد. با استفاده از قضیه نقطه بحرانی و روش‌های تغییراتی نشان خواهیم داد که این معادله دیفراتسل ضربهای بی‌نهایت جواب دارد.
پرونده مقاله
In this paper we present a numerical method for fuzzy differential equation of fractional order under gH-fractional Caputo differentiability. The main idea of this method is to approximate the solution of fuzzy fractional differential equation (FFDE) by an implicit meth چکیده کامل
In this paper we present a numerical method for fuzzy differential equation of fractional order under gH-fractional Caputo differentiability. The main idea of this method is to approximate the solution of fuzzy fractional differential equation (FFDE) by an implicit method as corrector and explicit method as predictor. This method is tested on numerical examples.
پرونده مقاله
In this paper a new method for solving fuzzy differential equation with fractional order is considered. The fuzzy solution is construct by power series in the Caputo derivatives sense. To illustrate the reliability of method some examples are provided. In this paper a n چکیده کامل
In this paper a new method for solving fuzzy differential equation with fractional order is considered. The fuzzy solution is construct by power series in the Caputo derivatives sense. To illustrate the reliability of method some examples are provided. In this paper a new method for solving fuzzy differential equation with fractional order is considered. The fuzzy solution is construct by power series in the Caputo derivatives sense.
پرونده مقاله
Obtaining analytical or numerical solution of fractional differential equations is one of the troublesome and challenging issue among mathematicians and engineers, specifically in recent years. The purpose of this paper Lie Symmetry method is developed to solve second-o چکیده کامل
Obtaining analytical or numerical solution of fractional differential equations is one of the troublesome and challenging issue among mathematicians and engineers, specifically in recent years. The purpose of this paper Lie Symmetry method is developed to solve second-order fractional differential equations, based on conformable fractional derivative. Some numerical examples are presented to illustrate the proposed approach.
پرونده مقاله
The purpose of this paper is to present an efficient numerical method for finding numerical solutions Fokker-Planck-Kolmogorov time-fractional differential equations. The Haar Wave was the first to be introduced. The Fokker-Planck-Kolmogorov time-fractional differential چکیده کامل
The purpose of this paper is to present an efficient numerical method for finding numerical solutions Fokker-Planck-Kolmogorov time-fractional differential equations. The Haar Wave was the first to be introduced. The Fokker-Planck-Kolmogorov time-fractional differential equation is converted to the linear equation using the Haar wavelet operation matrix in this technique. This method has the advantage of being simple to solve. The simulation was carried out using MATLAB software. Finally, the proposed strategy was used to solve certain problems. The results revealed that the suggested numerical method is highly accurate and effective when used to Fokker-Planck-Kolmogorov time fraction differential equations. The results for some numerical examples are documented in table and graph form to elaborate on the efficiency and precision of the suggested method. Moreover, for the convergence of the proposed technique, inequality is derived in the context of error analysis.
پرونده مقاله
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