Can I read Hankel and Toeplitz operators of finite rank and Prony's problem in several variables on EtoBox?

Hankel and Toeplitz operators of finite rank and Prony's problem in several variables by Sauer, Tomas is a scholarly article available to read on EtoBox.

What is Hankel and Toeplitz operators of finite rank and Prony's problem in several variables about?

Prony's problem in several variables has attracted some attention recently and provides an interesting combination of polynomial ideal theory with analytic and numeric computations. This note points out further connections to Hankel operators of finite rank as they appear in multidimensional moment problems, shift invariance signal spaces, annihilating ideals of filters and factorization of the Hankel matrices and operators by means of Vandermonde matrices. In fact, it turns out that these concepts are essentially equivalent.

Author

Sauer, Tomas

Published

2018

Language

EN