An unconditionally positive and global stability preserving NSFD scheme for an epidemic model with vaccination
نویسندگان
چکیده
منابع مشابه
An unconditionally positive and global stability preserving NSFD scheme for an epidemic model with vaccination
In this paper, a NonStandard Finite Difference (NSFD) scheme is constructed, which can be used to determine numerical solutions for an epidemic model with vaccination. Here the NSFD method is employed to derive a set of difference equations for the epidemic model with vaccination. We show that difference equations have the same dynamics as the original differential system, such as the positivit...
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ژورنال
عنوان ژورنال: International Journal of Applied Mathematics and Computer Science
سال: 2014
ISSN: 2083-8492
DOI: 10.2478/amcs-2014-0046