Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Olexander Bogdanov"'
Autor:
Olexander Bogdanov, Pavel S. Knopov
Publikováno v:
Journal of Automation and Information sciences. 3:50-57
In this paper we consider a stochastic discrete-time epidemic model, with the infectivity depending on the age of infection and existing formula for the maximum likelihood estimation of the parameter responsible for the rate of the infection spread.
Publikováno v:
Ukrainian Journal of Applied Economics. 4:294-305
Consumption of dairy and meat products rich in valuable and essential nutrients holds a special place in the diet of the population of all ages. Along with sufficient and balanced consumption of meat and dairy products the issue of their security and
Publikováno v:
Ukrainian Journal of Applied Economics. 4:297-308
Introduction. Wheat production is a leading industry in both the agricultural sector and the public sector as a whole. This is due to his crucial role in ensuring the food security of the country. Considering the leading role of wheat grain in the li