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On Density of Generalized Polynomials
Published online by Cambridge University Press: 20 November 2018
Abstract
We consider the density in C[a, b] of generalized polynomials of the form The main point of this note is that total positivity of K(x, t) has little relationship to density: There is a symmetric, analytic, totally positive (in fact ETP (∞)) kernel K for which these generalized polynomials are not dense.
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- Copyright © Canadian Mathematical Society 1991