5 citations · 23 across the 17 of their papers we have counts for
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Positive trigonometric Quadrature Formulas and quadrature on the unit circle
Franz Peherstorfer
We give several descriptions of positive quadrature formulas which are exact for trigonometric -, respectively, Laurent polynomials of degree less or equal , $0\leq m\leq n-…
Asymptotic representation of minimal polynomials on several intervals
Franz Peherstorfer
Asymptotic representation of minimal polynomials on several intervals is given. The last modifications and corrections of this manuscript were done by the author in the two months…
Degenerating behavior of Green's function
Franz Peherstorfer
Let the unions of real intervals and be such that $\cap_{k = 1}^{\infty}…
On some classical problems concerning -extremal polynomials with constraints
Franz Peherstorfer
First we consider the following problem which dates back to Chebyshev, Zolotarev and Achieser: among all trigonometric polynomials with given leading coefficients $b…