Directory UMM :Data Elmu:jurnal:J-a:Journal of Computational And Applied Mathematics:Vol107.Issue1.1999:
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![Fig. 3. Zeroes of P(x; y) in [ − 85; −80] × [0; 15].](https://thumb-ap.123doks.com/thumbv2/123dok/3107298.1376964/6.612.136.377.50.288/fig-zeroes-p-x-y.webp)
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played by the zeros of orthogonal polynomials on the real line is now played by the zeros of para-orthogonal polynomials, and the Gaussian formulas by the Szego formulas, see,
Where the exact analytic form is known, we give the true value to 25 places, and our calculated values agree with the true value to 22 digits; in our numerical comparisons we used
In conclusion, since all the numerical results obtained by the above methods show reasonably good agreement with the exact one for modest values of v , and also exhibit the
The strong asymptotic behaviour of orthogonal polynomials with respect to a general class of varying measures is given for the case of the unit circle and the real line1. These
Keywords: Nondenite linear functionals; Orthogonal polynomials; Nonexistence; Moment preserving spline approximation.. Thus, our problem is connected with the existence of real
