کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7154646 1462584 2018 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Epidemic model with group mixing: Stability and optimal control based on limited vaccination resources
ترجمه فارسی عنوان
مدل اپیدمی با مخلوط کردن گروه: پایداری و کنترل بهینه بر اساس منابع واکسیناسیون محدود
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
چکیده انگلیسی
We investigate the global dynamics of a multi-group SIR epidemic model. By using the Lyapunov-LaSalle principle, a graph-theoretic approach and the uniform persistence theory, the global dynamics can be obtained for both disease-free and endemic equilibria. The relationship of the basic reproduction ratios between the subgroup model and the mixed group model are established. The optimal control strategy of an infectious disease with the mixing of two sub-groups under limited vaccination resources is also studied. The results suggest that the optimal distribution strategies are dynamically different due to the variance of heterogeneity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 61, August 2018, Pages 54-70
نویسندگان
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