Abstract: | A model of hormonal regulation comprising a system of three differential equations is constructed on the basis of physiological data. A qualitative analysis of the system is conducted and the existence conditions of a stable limiting cycle are derived. Numerical calculations show an adequate fit of the model to physiological observations.Simferopol' University. Translated from Dinamicheskie Sistemy, No. 10, pp. 83–88, 1992. |