Zhumabek D.2025-06-252025-06-252019Zhumabek D / Analysis and the development of a mathematical model of the children mortality / 6M060100 - Mathematics / 2019https://repository.sdu.edu.kz/handle/123456789/1804The mortality rate depends on many different factors: the socio-economic development of the country, the environmental situation. the well-being of the population. the level of stress and much more. After fertility. it takes the second place in its importance in the processes of reproduction of the population. has a serious impact on the population size. its structure. and is closely interconnected with all socio-demographic processes. The causes of mortality in Kazakhstan are classified by the main groups: infectious discases. diseases of the respiratory system. circulatory system, neoplasms. accidents, poisonings and injuries. Mortality of the population is a mirror reflection of the level of socio-economic development of society.enchildren mortalitystatisticmorality rateThesis