N. Z. Gabbasov, E. S. Chichkin, “The estimation of the domains of nonnegativity of the Cauchy function and its derivatives up to order $n-1$ for an $n$th order ordinary linear differential equation”, Differ. Uravn., 1970, Volume 6, Number 7,Pages 1308

Short Communications

The estimation of the domains of nonnegativity of the Cauchy function and its derivatives up to order $n-1$ for an $n$th order ordinary linear differential equation

N. Z. Gabbasov^a, E. S. Chichkin^b

^a Kazan State University
^b Kazan Institute of Engineering and Construction

UDC: 517.926.4

Received: 03.07.1969