Zobrazeno 1 - 10
of 1 141
pro vyhledávání: '"Chafiq, A."'
We reconsider studies of Toeplitz operators on function spaces (the weighted Bergman space, the generalized derivative Hardy space) and the H-Toeplitz operators on the Bergman space. Past studies have considered the presence or absence of hyponormali
Externí odkaz:
http://arxiv.org/abs/2409.12395
In the study of the geometrically regular weighted shifts (GRWS) -- see [5] -- signed power representing measures (which we call Berger-type charges) played an important role. Motivated by their utility in that context, we establish a general theory
Externí odkaz:
http://arxiv.org/abs/2405.15000
Distributed Computing in Blockchain Technology (BCT) hinges on a trust assumption among independent nodes. Without a third-party interface or what is known as a Blockchain Oracle, it can not interact with the external world. This Oracle plays a cruci
Externí odkaz:
http://arxiv.org/abs/2401.00175
Geometrically regular weighted shifts (in short, GRWS) are those with weights $\alpha (N,D)$ given by $\alpha_n (N,D) = \sqrt{\frac{p^n + N}{p^n + D}}$, where $p > 1$ and $(N,D)$ is fixed in the open unit square $ (-1, 1)\times (-1, 1)$. We study her
Externí odkaz:
http://arxiv.org/abs/2312.06390
We study a general class of weighted shifts whose weights $\alpha$ are given by $\alpha_n = \sqrt{\frac{p^n + N}{p^n + D}}$, where $p > 1$ and $N$ and $D$ are parameters so that $(N,D) \in (-1, 1)\times (-1, 1)$. Some few examples of these shifts hav
Externí odkaz:
http://arxiv.org/abs/2309.05888
Publikováno v:
Scientific African, Vol 25, Iss , Pp e02327- (2024)
Externí odkaz:
https://doaj.org/article/45afb31f7e95421ca6be6d5ad4dafbf7
Autor:
Hamid Ahchouch, Abdelkarim Chaouiki, Aisha H. Al-Moubaraki, Jamilah M. Al-Ahmari, Azza A. Al-Ghamdi, Lahcen Bammou, M’hammed Belkhaouda, Maryam Chafiq, Young Gun Ko
Publikováno v:
ACS Omega, Vol 9, Iss 13, Pp 15015-15029 (2024)
Externí odkaz:
https://doaj.org/article/62c734f5ce15452eb3e6f34008ca81bc
Publikováno v:
Data in Brief, Vol 54, Iss , Pp 110457- (2024)
Acute respiratory infections remain a leading cause of death among young children in low- and middle-income countries. The etiological diagnosis of these infections is challenging due to the similarity in clinical presentations and overlapping sympto
Externí odkaz:
https://doaj.org/article/5d7a88505f8d4602afbf30effe26d906
Autor:
El-Haitout, Badr, Chaouiki, Abdelkarim, Salghi, Rachid, Hammouti, Belkheir, Chafiq, Maryam, Ryu, Jungho, Ko, Young Gun
Publikováno v:
In Journal of Molecular Structure 5 November 2024 1315
Publikováno v:
In Journal of Mathematical Analysis and Applications 15 October 2024 538(2)