On the bounds for a two-dimensional birth-death process with catastrophesThe model of a two-dimensional birth-
death process with possible catastrophes is studied. The upper
Отражение представлений о душе и смерти в культе мертвых античной традиции and Zeus, the person has idolized dead; he for the first
time has felt fear and has addressed with a pray
An epidemic model with time delays determined by the infectivity and disease durations are uniformly distributed in
time during disease duration. Another limiting case, where recovery and
death rates
Effects of Death in the Poetry of Rumi and Whitman Balkhi known as Rumi and Walt Whitman, romantic poet), which
one of them is the concept of
death.
Death On a two-strain epidemic model involving delay equations and
death rates and consists of integro-differential equations governing the dynamics of susceptible