QISQA MUDDATLI IMMUNITET HOSIL QILADIGAN KASALLIKLARNI SI MODELI ORQALI MODELLASHTIRISH NAZARIYASI

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Abstrak:

Ushbu maqolada qisqa muddatli immunitet hosil qiladigan kasalliklar uchun SI modeli matematik modellashtirish masalasi muhokama qilinadi. Aholi ikkita o‘zgaruvchiga bo‘lingan, xususan: kasallikka moyil bo`lganlar va kasallikka chaliganlar. Ushbu SI modelida aholiga ta‘sir qiluvchi omillar sifatida emlash, aholi sonining tabiiy o‘zgarishi hisobga  olinadi. Agar qisqa muddatli immunitet hosil qiladigan kasalliklarni yuqtirish tezligi oshsa, aholining yuqumlilik endemik darajasi oshadi, bu esa kasallik ko‘payishiga olib keladi. 

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##submission.citations##:

Sutton, Kacie M. (2014) "Discretizing the SI Epidemic Model," Rose-Hulman Undergraduate Mathematics Journal: Vol. 15: Iss. 1, Article 12.

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Emilia Vynnycky and Richard G. White. An Introduction to Infectious Disease Modelling. Oxford University Press, 2010.

Muhammad Rafiq va boshqalar: Numerical modeling of infectious diseases dynamics. Department of Mathematics University of Engineering and Technology Lahore-Pakistan 2017.