Temat: chebyshev polynomials - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: On the multivariate transfinite diameter
Autorzy:: Bloom, Thomas
Calvi, Jean-Paul
Powiązania:: https://bibliotekanauki.pl/articles/1293859.pdf
Data publikacji:: 1999
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: Robin's functions
extremal plurisubharmonic functions
minimal polynomials
multivariate transfinite diameter
Chebyshev polynomials
Opis:: We prove several new results on the multivariate transfinite diameter and its connection with pluripotential theory: a formula for the transfinite diameter of a general product set, a comparison theorem and a new expression involving Robin's functions. We also study the transfinite diameter of the pre-image under certain proper polynomial mappings.
Źródło:: Annales Polonici Mathematici; 1999, 72, 3; 285-305
0066-2216
Pojawia się w:: Annales Polonici Mathematici
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: On block recursions, Askeys sieved Jacobi polynomials and two related systems
Autorzy:: Aldana, Bernarda
Charris, Jairo
Mora-Valbuena, Oriol
Powiązania:: https://bibliotekanauki.pl/articles/966096.pdf
Data publikacji:: 1998
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: continued fractions
moment functionals
Askey-Wilson and Rogers polynomials
Chebyshev
sieved orthogonal polynomials
orthogonal polynomials
Jacobi and ultraspherical polynomials
Opis:: Two systems of sieved Jacobi polynomials introduced by R. Askey are considered. Their orthogonality measures are determined via the theory of blocks of recurrence relations, circumventing any resort to properties of the Askey-Wilson polynomials. The connection with polynomial mappings is examined. Some naturally related systems are also dealt with and a simple procedure to compute their orthogonality measures is devised which seems to be applicable in many other instances.
Źródło:: Colloquium Mathematicum; 1998, 78, 1; 57-91
0010-1354
Pojawia się w:: Colloquium Mathematicum
Dostawca treści:: Biblioteka Nauki

Artykuł

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