The principal result of this paper is the following Markov-type inequality for Müntz polynomials.Theorem(Newmanʹs Inequality on [a, b]⊂(0, ∞)). Let Λ : =(λj)∞j=0be an increasing sequence of nonnegative real numbers. Suppose λ0=0and there exists a δ>0so that λj⩾δj for each j. Suppose0
0 does not seem to be obtainable in any straightforward fashion from the [0, b] case