مشخصات پژوهش

عنوان	Nonstandard finite difference scheme with positivity property: Application to Cancer growth model
نوع پژوهش	مقاله ارائه شده کنفرانسی
کلیدواژه‌ها	Cross-diffusion equations, Positivity, Nonstandard finite difference, Cancer growth model.
چکیده	In this work, we introduce explicit finite difference scheme based on the nonstandard discretization method to approximate solution of the cross-diffusion system from bioscience. The proposed scheme improve the accuracy and guarantee the positivity requirement, as is demanded for the solution of such system. We apply the new method for numerical integration of the cancer growth model for illustrating the performance of it.
پژوهشگران	شهین حیدری (نفر دوم)، محمد مهدی زاده خالسرایی (نفر اول)