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Monatshefte f�r Mathematik, 1999
The author considers the operators \[ \widetilde Tf(t)= {1\over\sqrt{w(t)}} T(f(r)\sqrt{w(r)})(t), \] where \(T\) is the Hardy-Littlewood maximal function, the Hilbert transform or the Carleson operator. It has been relevant, in questions of harmonic analysis on noncompact rank one symmetric spaces, the boundedness of \(\widetilde T\) from \(L^p_w ...
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The author considers the operators \[ \widetilde Tf(t)= {1\over\sqrt{w(t)}} T(f(r)\sqrt{w(r)})(t), \] where \(T\) is the Hardy-Littlewood maximal function, the Hilbert transform or the Carleson operator. It has been relevant, in questions of harmonic analysis on noncompact rank one symmetric spaces, the boundedness of \(\widetilde T\) from \(L^p_w ...
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Sobolev inequalities of exponential type
Israel Journal of Mathematics, 2001In the last years a considerable attention has been paid to the validity of classical Sobolev inequalities and embeddings when the underlying bounded domain \(D\) in \(\mathbb R^n\), \(n\geq 2\), need not have a smooth boundary \(\partial D\). Most of this work has been concerned with the situation in which the target space of the embedding is of ...
David E. Edmunds, Ritva Hurri-Syrjänen
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Exponential estimates of bernstein type
Siberian Mathematical Journal, 1992See the review in Zbl 0742.60030.
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Six-Parameter Exponential-Type Potential and the Identity for the Exponential-Type Potentials
Communications in Theoretical Physics, 2002We propose a six-parameter exponential-type potential (SPEP), which has been shown to be a shape-invariant potential with a translation of parameters. For this reducible potential, the exact energy levels are obtained by using the supersymmetric shape invariance technique. Choosing appropriate parameters, four classes of exponential-type potentials and
Zeng Xiang-Lin +4 more
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On the Completeness of an Exponential Type Sequence
Acta Mathematica Hungarica, 2000Confirming a conjecture of P. Erdős, in 1959 \textit{B. J. Birch} [Proc. Camb. Philos. Soc. 55, 370-373 (1959; Zbl 0093.05003)] proved that for any coprime integers \(p, q>1\) every sufficiently large integer is a sum of distinct numbers of the form \(p^\alpha q^\beta \).
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Determination of Population Mean Using Neutrosophic, Exponential-Type Estimator
Lobachevskii Journal of Mathematics, 2022S. Kumar +3 more
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, 2016
.In this paper we use the Nikiforov-Uvarov method to obtain the approximate solutions for the Klein-Gordon equation with the deformed five-parameter exponential-type potential (DFPEP) model.
A. Ikot +5 more
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.In this paper we use the Nikiforov-Uvarov method to obtain the approximate solutions for the Klein-Gordon equation with the deformed five-parameter exponential-type potential (DFPEP) model.
A. Ikot +5 more
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Optimal bounds of exponential type for arithmetic mean by Seiffert-like mean and centroidal mean
RACSAM, 2021Ling Zhu
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