Results 151 to 160 of about 26,525 (190)

Adaptive law-based feature representation for time series classification. [PDF]

open access: yesSci Rep
Kurbucz MT   +4 more
europepmc   +1 more source

On Hankel Nonnegative Definite Sequences, the Canonical Hankel Parametrization, and Orthogonal Matrix Polynomials

Complex Analysis and Operator Theory, 2010
The authors study several classes of finite sequences of complex \(q\times q\) matrices, in connection with two matricial versions of the truncated Hamburger moment problem. Specifically, these classes of finite sequences of matrices are related to the following matrix versions of the truncated moment problem:{\parindent=8mm \begin{itemize}\item[(i ...
Fritzsche, Bernd   +2 more
openaire   +4 more sources

System Approximation via Restructured Hankel Matrix

Circuits, Systems, and Signal Processing, 2021
This paper presents a modified minimal realization technique to reduce single input single output (SISO) systems from higher-order SISO systems. The reduction process is based on restructuring the Hankel matrix, which consists of two major elements, i.e., Time Moments and Markov parameters.
Ramveer Singh Sengar   +2 more
openaire   +1 more source

A Hankel matrix acting on Fock spaces

Journal of Nonlinear and Variational Analysis, 2023
Summary: Let \(\nu\) be a positive Borel measure on the interval \([0,\infty)\). Let \(\mathcal{H}_\nu=(\nu_{n,k})_{n,k\geq 0}\) be the Hankel matrix with entries \(\nu_{n,k}=\int_{[0,\infty)}\frac{ t^{n+k}}{n!}\,d\nu(t)\). The matrix \(\mathcal{H}_\nu\) induces formally the operator \(\mathcal{H}_\nu(f)(z)=\sum_{n=0}^{\infty}(\sum_{k=0}^{\infty}\nu_{n,
Zhuo, Zhengyuan   +3 more
openaire   +2 more sources

Hybrid Methods for Approximating Hankel Matrix

Numerical Algorithms, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

The Hankel Matrix Solution to a System of Quaternion Matrix Equations

2020 Chinese Control And Decision Conference (CCDC), 2020
The solution of matrix equations and the optimal approximation problem play an important role in linear optimal control, parameter identification, structural vibration, aviation and other fields. Hankel matrix is kind of matrix with special structure and wide application. In this paper, the problem of Hankel constraint solution to the system [AXB CXD]=[
Yun Wang   +3 more
openaire   +1 more source

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