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Browsing Theses and Dissertations by Author "Kashkynbayev, Ardak"
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Koptleuova, Daiana
(Nazarbayev University School of Science and Technology, 2019-05-06)
This thesis consider three type of epidemiological models: SIR, SIS and SIRS with nonlinear incidence rate and piecewise constant delay of generalized type. In this paper the total population size is varied with time elapse. ...
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Yeleussinova, Meruyert
(Nazarbayev University School of Science and Technology, 2019-05-03)
This work deals with an application of pulse vaccination for a varying size of the population of time-delayed 𝑆𝐼𝑅𝑆 epidemic model. The dynamics of the infectious disease
depends on the threshold value, 𝑅0, known as ...