Results 91 to 100 of about 500,170 (139)

Complex Jacobi matrices

, 1999
Complex Jacobi matrices play an important role in the study of asymptotics and zero distribution of Formal Orthogonal Polynomials (FOPs). The latter are essential tools in several fields of Numerical Analysis, for instance in the context of iterative ...
Bernhard Beckermann
core  

Connection matrices on the Siegel-Jacobi upper half space and extended Siegel-Jacobi upper half space [PDF]

The inverse of the metric matrices on the Siegel-Jacobi upper half space ${\mathcal{X}}^J_n$, invariant to the restricted real Jacobi group $G^J_n(\mathbb{R})_0$ and extended Siegel-Jacobi $\tilde{\mathcal{X}}^J_n$ upper half space, invariant to the ...
Berceanu, Stefan, Babalic, Elena Mirela
core  

Jacobi Angles for Simultaneous Diagonalization

, 1996
International audienceSimultaneous diagonalization of several matrices can be implemented by a Jacobi-liketechnique.
Souloumiac, Antoine, Cardoso, Jean-François   +1 more
core   +1 more source

Analysis of RL electric circuits modeled by fractional Riccati IVP via Jacobi-Broyden Newton algorithm.

PLoS ONE
This paper focuses on modeling Resistor-Inductor (RL) electric circuits using a fractional Riccati initial value problem (IVP) framework. Conventional models frequently neglect the complex dynamics and memory effects intrinsic to actual RL circuits. This
Mahmoud Abd El-Hady, Mohamed El-Gamel, Homan Emadifar, Atallah El-Shenawy   +3 more
doaj   +1 more source

Direct and inverse computation of Jacobi matrices of infinite iterated function systems

, 2013
We introduce a new set of algorithms to compute the Jacobi matrices associated with invariant measures of infinite iterated function systems, composed of one–dimensional, homogeneous affine maps.
MANTICA, GIORGIO DOMENICO PIO
core   +1 more source

ON SPECTRAL MEASURES OF RANDOM JACOBI MATRICES [PDF]

The paper studies the limiting behaviour of spectral measures of random Jacobi matrices of Gaussian, Wishart and MANOVA beta ensembles. We show that the spectral measures converge weakly to a limit distribution which is the semicircle distribution ...
Duy, Trinh Khanh
core   +2 more sources

Jacobi Flow on SMP Matrices and Killip–Simon Problem on Two Disjoint Intervals

, 2016
We give a free parametric representation for the coefficient sequences of Jacobi matrices whose spectral measures satisfy the Killip–Simon condition with respect to two (arbitrary) disjoint intervals.
Puchhammer, F., Eichinger, B., Yuditskii, P.   +2 more
core   +1 more source

GDOP‐Aware TDOA Localization for High‐Accuracy Positioning in ISAC Networks

Internet Technology Letters, Volume 9, Issue 6, November/December 2026.
Muhammad Haris, Nasir Saeed
wiley   +1 more source

On the determinacy of complex Jacobi matrices

, 2002
The aim of this paper is to explore to which extend the theory of the Hamburger moment problem for real Jacobi matrices generalizes to the case of complex Jacobi matrices.
B. Beckermann, M. Castro
core  

Combined Matrix of a Tridiagonal Toeplitz Matrix

Axioms
In this work, combined matrices of tridiagonal Toeplitz matrices are studied. The combined matrix is known as the Relative Gain Array in control theory.
Begoña Cantó, Rafael Cantó, Ana Maria Urbano   +2 more
doaj   +1 more source