G. A. Los', “Theorems on the estimation of the invariant $A_1$ of the characteristic equation for an $n$th order linear homogeneous differential equation with $\omega$-periodic coefficients”, Differ. Uravn., 1970, Volume 6, Number 3,Pages 561

Short Communications

Theorems on the estimation of the invariant $A_1$ of the characteristic equation for an $n$th order linear homogeneous differential equation with $\omega$-periodic coefficients

G. A. Los'

Khmelnytskyi Technological Institute of Domestic Services

UDC: 517.926.45

Received: 30.08.1968