Results 121 to 130 of about 1,720,065 (227)
Trace Formulas and Borg-type Theorems for Matrix-Valued Jacobi and Dirac Finite Difference Operators
Borg-type uniqueness theorems for matrix-valued Jacobi operators H and supersymmetric Dirac difference operators D are proved. More precisely, assuming reflectionless matrix coefficients A,B in the self-adjoint Jacobi operator H=AS++A-S-+B (with S± the ...
Gesztesy, Fritz +2 more
core +1 more source
A non-commutative version of Jacobi's equality on the cofactors of a matrix
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Approximation of eigenvalues of some unbounded self-adjoint discrete Jacobi matrices by eigenvalues of finite submatrices [PDF]
We investigate the problem of approximation of eigenvalues of some self-adjoint operator in the Hilbert space \(l^2(\mathbb{N})\) by eigenvalues of suitably chosen principal finite submatrices of an infinite Jacobi matrix that defines the operator ...
Maria Malejki
doaj
Combined Matrix of a Tridiagonal Toeplitz Matrix
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 +2 more
doaj +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
Autopsie nach Ex. der ULB Sachsen-AnhaltDialogi Italiani E Tedeschi, Come Si Parla Adesso Comunemente In ItaliaVorlageform des Erscheinungsvermerks: Leipzig, bey Carl Ludwig Jacobi, 1757.Text in dt.
Ciangulo, Nicolò
core +1 more source
Predicting dynamics from flows of the eigenstate thermalization hypothesis
Analytical treatments of far-from-equilibrium quantum dynamics are few, even in well-thermalizing systems. The celebrated eigenstate thermalization hypothesis (ETH) provides a post hoc ansatz for the matrix elements of observables in the eigenbasis of a ...
Dominik Hahn +3 more
doaj +1 more source
Renewable energy resources, for example, photovoltaic elements and wind turbines draw the increasing attention due to energy shortage and depletion of energy sources. Such energy sources usually give low voltage output.
Robert Dixon +4 more
doaj +2 more sources
De Metris Horatianis Tractatus
Titelbl. in Rot- und Schwarzdr.Autopsie nach Ex. der ULB Sachsen-AnhaltQuintus Horatius FlaccusVorlageform des Erscheinungsvermerks: Lipsiæ, Apvd Carol. Ludovic. Jacobi.
Horatius Flaccus, Quintus
core +1 more source

