Discontinuity of Best Harmonic Approximants
نویسندگان
چکیده
منابع مشابه
RAY SEQUENCES OF BEST RATIONAL APPROXIMANTS FOR Ixla
The convergence behavior of best unifonn rational approximations r;'n with numerator degree m and denominator degree n to the function Ixla, a > 0, on [-I, I] is investigated. It is assumed that the indices (m, n) progress along a ray sequence in the lower triangle of the Walsh table, i.e. the sequence of indices {(m, n)} satisfies m --c E [1,00) asm+If-OO. If In addition to the convergence beh...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 1999
ISSN: 0021-9045
DOI: 10.1006/jath.1998.3241