On arrangements of real roots of a real polynomial and its derivatives
Abstract
Description
We prove that all arrangements (consistent with the Rolle theorem and some other natural restrictions) of the real roots of a real polynomial and of its $s$-th derivative are realizable by real polynomials.
To appear in Serdica Math. J. 29 (2003)
To appear in Serdica Math. J. 29 (2003)