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pro vyhledávání: '"Benhida A"'
Autor:
Benhida, Chafiq, Budzyński, Piotr
Unbounded complex symmetric weighted shifts are studied. Complex symmetric unilateral weighted shifts whose $C^\infty$ vectors contain the image of the canonical orthonormal basis under the conjugation are shown to be decomposable into an orthogonal
Externí odkaz:
http://arxiv.org/abs/2411.17664
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
Publikováno v:
Impact of Industry 4.0 on Supply Chain Sustainability
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
Autor:
Cristina Pavan, Riccardo Leinardi, Anissa Benhida, Saloua Ibouraadaten, Yousof Yakoub, Sybille van den Brule, Dominique Lison, Francesco Turci, François Huaux
Publikováno v:
Particle and Fibre Toxicology, Vol 21, Iss 1, Pp 1-13 (2024)
Abstract Background Inhalation of respirable crystalline silica particles, including quartz, is associated with an increased risk of developing pathologies, including persistent lung inflammation, fibrosis, cancer, and systemic autoimmunity. We demon
Externí odkaz:
https://doaj.org/article/e675daba58c64a12b7359eea43c20d06
Autor:
Gillet, D., Sefyani, F. L., Benhida, A., Mauclaire, B., Youssoufi, D. El, de France, T., Benkhaldoun, Z., Lailly, P.
Publikováno v:
A&A 680, A97 (2023)
Although spectroscopic observations of RR Lyrae stars have now been carried out for almost a century, it is only recently that it has been identified that the hydrogen line exhibits three successive emissions in each pulsation cycle. The purpose of t
Externí odkaz:
http://arxiv.org/abs/2310.02180
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
Autor:
Oulkhir, Anass, Lyamlouli, Karim, Oussfan, Ali, Orange, François, Etahiri, Abderrahmane, Benhida, Rachid
Publikováno v:
In Carbohydrate Polymers 15 January 2025 348 Part B
Autor:
Mohamed Chebaibi, Mohammed Bourhia, Fatima ez-zahra Amrati, Meryem Slighoua, Ibrahim Mssillou, Mourad A. M. Aboul-Soud, Asaad Khalid, Rym Hassani, Dalila Bousta, Sanae Achour, Rachid Benhida, Rachid Daoud
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Monkeypox virus (MPV) infection has developed into a re-emerging disease, and despite the potential of tecovirimat and cidofovir drugs, there is currently no conclusive treatment. The treatment’s effectiveness and cost challenges motivate us to use
Externí odkaz:
https://doaj.org/article/14f93c6b5d79468ba0df568d60bd1462