Remarks to a theorem of Sinclair and Vaaler
Remarks to a theorem of Sinclair and Vaaler
Sinclair and Vaaler in [6] Theorem 1.2 found sufficient conditions, nonlinear in the coefficients depending on a parameter p 1 , for self-inversive polynomials to have all their zeros on the unit circle.Here we discuss the dependence of the conditions on the parameter and through it we show that applying …