1403/01/10
حسین جعفری

حسین جعفری

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم ریاضی
نشانی:
تلفن: 2466

مشخصات پژوهش

عنوان
A new numerical method to solve pantograph delay differential equations with convergence analysis
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Pantograph delay differential equations; Transferred Legendre pseudospectral method; Convergence analysis
سال
2021
مجله advances in difference equations
شناسه DOI
پژوهشگران Hossein Jafari ، M. Mahmoudi ، M. H. Noori Skandari

چکیده

The main aim presented in this article is to provide an efficient transferred Legendre pseudospectral method for solving pantograph delay differential equations. At the first step, we transform the problem into a continuous-time optimization problem and then utilize a transferred Legendre pseudospectral method to discretize the problem. By solving this discrete problem, we can attain the pointwise and continuous estimated solutions for the major pantograph delay differential equation. The convergence of method has been considered. Also, numerical experiments are described to show the performance and precision of the presented technique. Moreover, the obtained results are compared with those from other techniques.