On the Berg--Chen--Ismail theorem and the Nevanlinna-Pick problem

Autor:	Golinskii, L., Peherstorfer, F., Yuditskiy, P.
Rok vydání:	2008
Předmět:	Mathematics - Classical Analysis and ODEs 30E05 30D50
Druh dokumentu:	Working Paper
Popis:	In 2002 C. Berg, Y. Chen, and M. Ismail found a nice relation between the determinancy of the Hamburger moment problem and asymptotic behavior of the smallest eigenvalues of the corresponding Hankel matrices. We investigate whether an analog of this statement holds for the Nevanlinna--Pick interpolation problem. Comment: 5 pages, LaTeX file
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0803.4064 Zobrazit plný text záznamu View this record from Arxiv