Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Moalige, Brahim"'
Publikováno v:
Proyecciones (Antofagasta), 41(5):1141-1152, 2022
We introduce the "test space and pairing" idea for frames and apply it to the $\ell^2$ and $L^2$ spaces. First, we show that for every $J \neq \emptyset$, the notions of a classical $I$-frame with values in $H$ and a $J$-extended classical $I$-frame
Externí odkaz:
http://arxiv.org/abs/2311.11800
If $H$ is a Hilbert space, the Stiefel manifold $St(n,H)$ is formed by all the independent $n$-tuples in $H$. In this article, we contribute to the topological study of Stiefel manifolds by proving a path-connectedness result. We prove that the inter
Externí odkaz:
http://arxiv.org/abs/2201.12642
We proved in a previous article a path-connectedness property of the intersection of translates of the space of finite-dimensional Hilbert space frames, which we formulated in the language of Stiefel manifolds $St(n,H)$. Yet, the notion of a Hilbert
Externí odkaz:
http://arxiv.org/abs/2107.10103
If $H$ is a Hilbert space, the non-compact Stiefel manifold $St(n,H)$ consists of independent $n$-tuples in $H$. In this article, we contribute to the topological study of non-compact Stiefel manifolds, mainly by proving two results on the path-conne
Externí odkaz:
http://arxiv.org/abs/2101.00322
Frame theory is recently an active research area in mathematics, computer science and engineering with many exciting applications in a variety of different fields. This theory has been generalized rapidly and various generalizations of frames in Hilb
Externí odkaz:
http://arxiv.org/abs/2006.07328
Publikováno v:
Moroccan Journal of Pure and Applied Analysis, Vol 7, Iss 1, Pp 116-133 (2021)
K-fusion frames are a generalization of fusion frames in frame theory. In this paper, we extend the concept of controlled fusion frames to controlled K-fusion frames, and we develop some results on the controlled K-fusion frames for Hilbert spaces, w
Externí odkaz:
https://doaj.org/article/b64a9c27d61b4e5e846742e9b2bc960a
Publikováno v:
Proyecciones (Antofagasta). 42:571-597
If $H$ is a Hilbert space, the non-compact Stiefel manifold $St(n,H)$ consists of independent $n$-tuples in $H$. In this article, we contribute to the topological study of non-compact Stiefel manifolds, mainly by proving two results on the path-conne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7061b7a7fab4883ae560fb1a7b428157
https://doi.org/10.22199/issn.0717-6279-4818
https://doi.org/10.22199/issn.0717-6279-4818
Publikováno v:
Volume: 1, Issue: 1 49-54
New Trends in Mathematical Sciences
New Trends in Mathematical Sciences
In this paper we recall some results of matrix functions with eal cofficients. The aim of this paper is to provide some properties and results of continued fractions with matrix arguments. Then we give continued fractions expansions of some inverse o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::adc7f844405c13a97aee3b7c97295398
https://dergipark.org.tr/tr/pub/ntims/issue/24566/260163
https://dergipark.org.tr/tr/pub/ntims/issue/24566/260163
Autor:
El Idrissi, Nizar1 nizar.elidrissi@uit.ac.ma, Kabbaj, Samir1 samir.kabbaj@uit.ac.ma, Moalige, Brahim1 brahim.moalige@uit.ac.ma
Publikováno v:
Proyecciones - Journal of Mathematics. Oct2022, Vol. 41 Issue 5, p1141-1152. 12p.