Results 11 to 20 of about 1,105 (155)
Composition Operators on Some Banach Spaces of Harmonic Mappings
Journal of Function Spaces, 2020 We study the composition operators on Banach spaces of harmonic mappings that extend several well-known Banach spaces of analytic functions on the open unit disk in the complex plane, including the α-Bloch spaces, the growth spaces, the Zygmund space ...
Munirah Aljuaid, Flavia Colonna
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From Light to Structure: Photo Initiators for Radical Two-Photon Polymerization. [PDF]
Chemistry, 2022 Two‐photon polymerization has established itself as one of the most important techniques for the fabrication of 3D structures in the micro to nanometer range. To ensure precise and rapid fabrication, photo initiators (PI) are used that have been specially developed for this purpose. In this review article, the PIs known to the literature are listed and
Wloka T, Gottschaldt M, Schubert US.
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Probe Capture Enrichment Sequencing of amoA Genes Improves the Detection of Diverse Ammonia-Oxidising Archaeal and Bacterial Populations. [PDF]
Mol Ecol ResourABSTRACT The ammonia monooxygenase subunit A (amoA) gene has been used to investigate the phylogenetic diversity, spatial distribution and activity of ammonia‐oxidising archaeal (AOA) and bacterial (AOB), which contribute significantly to the nitrogen cycle in various ecosystems. Amplicon sequencing of amoA is a widely used method; however, it produces
Hiraoka S +10 more
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Mitochondrial Dysfunction and Alpha-Lipoic Acid: Beneficial or Harmful in Alzheimer's Disease? [PDF]
Oxid Med Cell Longev, 2019 Alzheimer’s disease (AD) is a neurodegenerative disorder characterised by impairments in the cognitive domains associated with orientation, recording, and memory. This pathology results from an abnormal deposition of the β‐amyloid (Aβ) peptide and the intracellular accumulation of neurofibrillary tangles.
Dos Santos SM +5 more
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Dyadic product BMO in the Bloom setting
Journal of the London Mathematical Society, Volume 106, Issue 2, Page 899-935, September 2022., 2022 Abstract Ó. Blasco and S. Pott showed that the supremum of operator norms over L2$L^2$ of all bicommutators (with the same symbol) of one‐parameter Haar multipliers dominates the biparameter dyadic product BMO norm of the symbol itself. In the present work we extend this result to the Bloom setting, and to any exponent 1
Spyridon Kakaroumpas +1 more
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Random Power Series in Qp,0 Spaces
Journal of Function Spaces, Volume 2021, Issue 1, 2021., 2021 Aulaskari et al. proved if 0 < p < 1 and {εn} is sequence of independent, identically distributed Rademacher random variables on a probability space, then the condition Σn=0∞n1−pan2<∞ implies that the random power series Rfz=∑n=0∞anεnzn∈Qp almost surely. In this paper, we improve this result showing that the condition Σn=0∞n1−pan2<∞ actually implies Rf∈
Haiyin Li, Yan Wu, Alberto Lastra
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Embedding of Besov Spaces and the Volterra Integral Operator
Journal of Mathematics, Volume 2021, Issue 1, 2021., 2021 The boundedness and compactness of the inclusion mapping from Besov spaces to tent spaces are studied in this paper. Meanwhile, the boundedness, compactness, and essential norm of the Volterra integral operator Tg from Besov spaces to a class of general function spaces are also investigated.
Dan Qu +3 more
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Composition Semigroups on Weighted Bergman Spaces Induced by Doubling Weights
Journal of Mathematics, Volume 2021, Issue 1, 2021., 2021 We prove that composition semigroups are strongly continuous on weighted Bergman spaces with doubling weights. Point spectra and compact resolvent operators of infinitesimal generators of composition semigroups are characterized.
Fanglei Wu, Dimitri Mugnai
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, 2023 A Denjoy domain is a plane domain whose complement is a closed subset $E$ of the extended real line $\bar{R}$ containing $\infty$ : such a domain is called Carleson-homogeneous if there exists $C>0$ such that for all $z\in E$ and $r>0$, one has $\vert E\cap [z-r,z+r]\vert\geq Cr$, where $\vert\cdot\vert$ is the Lebesgue measure on the line.
Huo, Shengjin, Zinsmeister, Michel
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Canadian Mathematical Bulletin, 1992 AbstractLet D be the unit disc in the complex plane. It is shown that(i) for 0 < p < 2, there exists an analytic function f ∊ BMOA for which and(ii) for 2 < p < ∞, there exists an analytic function f ∉ BMOA for whichThis settles the question of Stroethoff [5] on BMOA.
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