[HTML][HTML] A structure-preserving QR factorization for centrosymmetric real matrices

K Burnik - Linear Algebra and its Applications, 2015 - Elsevier
We construct a QR factorization of a given centrosymmetric real matrix A into
centrosymmetric real matrices Q and R. We describe in detail a Householder-type algorithm …

The LAPW method with eigendecomposition based on the Hari--Zimmermann generalized hyperbolic SVD

S Singer, ED Napoli, V Novakovic, G Caklovic - SIAM journal on scientific …, 2020 - SIAM
In this paper we propose an accurate, highly parallel algorithm for the generalized
eigendecomposition of a matrix pair (H,S), given in a factored form (F^∗JF,G^∗G). Matrices …

[图书][B] Model-based stripmap synthetic aperture radar processing

RD West - 2011 - search.proquest.com
Synthetic aperture radar (SAR) is a type of remote sensor that provides its own illumination
and is capable of forming high resolution images of the reflectivity of a scene. The reflectivity …

[PDF][PDF] Spectral Projection-Robustness and Orthogonality Considerations

M Galgon - scholar.archive.org
This work deals with a special incarnation of subspace iteration—spectral projection—in
order to solve Eigenproblems of standard or generalized form, given by Hermitian matrices …

[PDF][PDF] A NOTE ON FACTORIZATION FOR CENTRO-SYMMETRIC REAL MATRICES THAT PRESERVES CENTRO-SYMMETRY.

V BHATT, KC PETWAL… - Electronic Journal of …, 2020 - ejmaa.journals.ekb.eg
In this paper, we show that QR factorization of a centro-symmetric matrix is not possible by
the normal QR-factorization. We further investigate QR-factorization of a centro-symmetric …

Block circular and hyperbolic transformations for the block fast array RLS algorithm

RD West, TK Moon, JH Gunther - 2011 Conference Record of …, 2011 - ieeexplore.ieee.org
Both circular and hyperbolic transformations are needed in the scalar fast array RLS
(FARLS) algorithm to transform the pre-array into the post-array. These …

Parallel computation of the hyperbolic QR factorization

G Čaklović - 2018 - repozitorij.pmf.unizg.hr
Sažetak U ovom radu prezentirali smo kako računati hiperboličku QR\(J\)-faktorizaciju. Prvo
je postavljena teorija koja nam daje dva načina redukcije matrice\(G\in\mathbb {C}^{m\times …

Inverse problems-based maximum likelihood estimation of ground reflectivity for selected regions of interest from stripmap SAR data

RD West, JH Gunther, TK Moon - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we derive a comprehensive forward model for the data collected by stripmap
synthetic aperture radar (SAR) that is linear in the ground reflectivity parameters. It is also …

[PDF][PDF] Perplektički QR rastav centrosimetričnih matrica

K Burnik - academia.edu
Perplektički QR rastav centrosimetričnih matrica Page 1 Perplektički QR rastav
centrosimetričnih matrica Konrad Burnik PMF - Matematički odjel Seminar za numeričku …

Uopšteni inverzi i kvazihiponormalne matrice u prostorima sa nedefinisanim skalarnim proizvodom

IM Radojević - Универзитет у Нишу, 2016 - nardus.mpn.gov.rs
In this dissertation the original results in matrix theory and general inverses theory in finite-
dimensional indefinite inner product spaces are presented. Linear relations are used for the …