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Riesz transforms related to Schrödinger operators acting on BMO type spaces
(Academic Press Inc Elsevier Science, 2009-09)
In this work we obtain boundedness on suitable weighted BMO type spaces of Riesz transforms, and their adjoints, associated to the Schrödinger operator - Δ + V, where V satisfies a reverse Hölder inequality. Our results ...
Comment on “Diferential transform method for the solutions to some initial value problems in chemistry”
(Springer, 2021-11)
We argue that the differential transform method is merely the well known Taylor series approach in disguise. We show that the examples chosen by Qin and Lou have no physical utility, contrary to what the authors appear to claim.
Approximation and the n-Berezin transform of operators on the Bergman space
(De Gruyter, 2005-07)
To any bounded operator S on the Bergman space La2 we associate a sequence of linear transforms Bn(S ) ∈ L∞(D), where n ≧ 0, and prove that the Toeplitz operators article image tend to S for some especial classes of operators ...
Generational transformation in academic life in Iran
(Universidad del Zulia, 2019)
Effect of the precipitates on the thermodynamics of the martensitic transformations in Ti-rich Ni-Ti-Co thin films
(Elsevier Science, 2020-03)
The wide-spread multiple transformation in Ti-rich Ni-Ti shape memory alloys produced by Ti2Ni nano-precipitates was investigated. For this purpose, a series of amorphous Ti-Ni-Co thin films with the same composition were ...
Transient transformation of sunflower leaf discs via an Agrobacterium-mediated method: applications for gene expression and silencing studies
(Nature Publishing Group, 2009-10)
The sunflower belongs to the Compositae family and is an economically important crop because of the quality of its oil. Unfortunately, molecular analyses are limited due to the lack of genomic information, mutant libraries ...
λ-Aluthge transforms and schatten ideals
(Elsevier Science Inc, 2005-08)
Let T∈ L(H), and let T=U|T|= |T*| U be the polar decomposition of T . Then, for every λ∈[0,1], the λ-Aluthge transform is defined by D λ (T )= |T| l U|T| 1-λ . We show that several properties which are known for the usual ...
Trans-methodology, communicative citizenship and technocultural transformationTransmetodologia, cidadania comunicativa e transformação tecnocultural
(Universidade Federal do Rio Grande do Sul, 2015)
Comment on “Generalized differential transform method to differential-difference equation” by L. Zou et al.
(Elsevier Science, 2021-08)
We show that the differential transform is the well known Taylor series (contrary to what the authors claim) and that the differential transform method (DTM) is the well known Frobenius method, commonly used to obtain exact ...
Zakat institutions’ Mustahiq transformation in developing countries: Comparison study
(Universidad del Zulia, 2020)