On the Structure of Positive Semi-Definite Finite Rank General Domain Hankel and Toeplitz Operators in Several Variables
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DOI: 10.1007/s11785-016-0596-6
Abstract: Multivariate versions of the Kronecker theorem in the continuous multivariate setting has recently been published, that characterize the generating functions that give rise to finite rank multidimensional Hankel and Toeplitz type operators defined on general… read more here.
Keywords: semi definite; toeplitz; positive semi; hankel toeplitz ... See more keywords
On linear algebra of r-Hankel and r-Toeplitz matrices with geometric sequence
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DOI: 10.1007/s12190-024-02151-y
Abstract: Matrix theory plays a crucial role in solving practical problems and performing computational operations. In particular, specific types of matrices and their linear algebraic properties are of paramount significance for these processes. In this paper,… read more here.
Keywords: algebra; hankel toeplitz; matrices geometric; algebra hankel ... See more keywords