مشخصات پژوهش

عنوان	A positive and elementary stable nonstandard explicit scheme for a mathematical model of the influenza disease
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Nonstandard finite difference; Positivity; Elementary stability; Conservation law
چکیده	In this paper, a nonstandard explicit discretization strategy is considered to construct a new nonstandard finite difference scheme for solving a mathematical model of the influenza disease. The new proposed scheme has some interesting properties such as high accuracy and ease of implementation, as well as some preserving properties of the exact theoretical solution of the SIRC system, like positivity and elementary stability. These characteristics make it suitable for solving efficiently the propose model. We provide some numerical comparisons to illustrate our results. ⃝c 2020 InternationalAssociation forMathematics andComputers in Simulation (IMACS). Published by ElsevierB.V.All rights reserved.
پژوهشگران	شهین حیدری (نفر چهارم)، هیگینیو راموس (نفر سوم)، علی شکری (نفر دوم)، محمد مهدی زاده خالسرایی (نفر اول)