D. I. Kristev, “The number of <nobr>$\alpha$</nobr>-points on a characteristic and the length of level lines of solutions of linear parabolic equations with one space variable”, Differ. Uravn., 1985, Volume 21, Number 5,Pages <nobr>862

Partial Differential Equations

The number of $\alpha$-points on a characteristic and the length of level lines of solutions of linear parabolic equations with one space variable

D. I. Kristev

People's Republic of Bulgaria

UDC: 517.95

Received: 04.11.1982