Results 1 to 10 of about 4,594,883 (214)

Secure Transmission Method of Spectrum Watermark for Fine-Grained Spectrum Management [PDF]

open access: yesIEEE Access, 2020
Fine-grained spectrum management is promising in addressing the contradiction between the access requirements for massive radio systems and the shortage of spectrum resources.
Yu Zhang   +5 more
doaj   +4 more sources

The Spectrum and fine spectrum of generalized Rhaly-Cesàro matrices on c_0 and c [PDF]

open access: yesOperators and Matrices, 2018
The generalized Rhaly Cesàro matrices Aα are the triangular matrix with nonzero entries ank = αn−k/(n+1) with α ∈ [0,1] . In [Proc. Amer. Math. Soc. 86 (1982), 405409], Rhaly determined boundedness, compactness of generalized Rhaly Cesàro matrices on 2 ...
M. Yıldırım   +2 more
semanticscholar   +3 more sources

The Fine Structure of the Spectral Theory on the S-Spectrum in Dimension Five [PDF]

open access: yesThe Journal of Geometric Analysis, 2023
Holomorphic functions play a crucial role in operator theory and the Cauchy formula is a very important tool to define the functions of operators. The Fueter–Sce–Qian extension theorem is a two-step procedure to extend holomorphic functions to the ...
F. Colombo   +3 more
semanticscholar   +3 more sources

Mucormycosis: Cytomorphological spectrum in fine-needle aspiration cytology

open access: yesJournal of Cytology, 2023
Background: Mucormycosis is a fungal infection that can affect multiple organs. The role of fine-needle aspiration cytology (FNAC) in its diagnosis is not well documented.
Malvika Shastri   +10 more
doaj   +3 more sources

Fine structure of beta decay endpoint spectrum [PDF]

open access: yesInternational Journal of Modern Physics A, 2005
We note that the fine structure at the endpoint region of the beta decay spectrum is now essentially known using neutrino oscillation data, if the mass of one neutrino is specified.
Boehm F.   +3 more
core   +2 more sources

Fine Features in the Primordial Power Spectrum [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2011
A possible origin of the anomalous dip and bump in the primordial power spectrum, which are reconstructed from WMAP data corresponding to the multipole $\ell=100\sim 140$ by using the inversion method, is investigated as a consequence of modification of ...
A. Achucarro   +12 more
core   +2 more sources

Spectrum and fine spectrum of the Zweier matrix over the sequence space cs

open access: yesBoletim da Sociedade Paranaense de Matemática, 2017
In this article we have determined the spectrum and fine spectrum of the Zweier matrix Z_s on the sequence space cs. In a further development, we have also determined the approximate point spectrum, the defect spectrum and the compression spectrum of the
Rituparna Das
semanticscholar   +5 more sources

NMSSM with generalized deflected mirage mediation

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
We propose to generate a realistic soft SUSY breaking spectrum for Next-to-Minimal Supersymmetric Standard Model (NMSSM) with a generalized deflected mirage mediation scenario, in which additional Yukawa and gauge mediation contributions are included to ...
Xiao Kang Du   +5 more
doaj   +3 more sources

Fine Splitting in Charmonium Spectrum with Channel Coupling Effect [PDF]

open access: yesChinese Physics C, 2010
We study the fine splitting in charmonium spectrum in quark model with the channel coupling effect, including $DD$, $DD^*$, $D^*D^*$ and $D_sD_s$, $D_sD_s^*$, $D_s^*D_s^*$ channels.
Bao-Fei Li   +6 more
core   +2 more sources

On the fine spectrum of the Cesàro operator in c0

open access: yesMathematical journal of Ibaraki University, 2004
The fine spectrum of the Cesàro operator in the sequence space \(c_0\) is examined. Although the spectrum of the Cesàro operator in the sequence space \(c_0\) was already determined by \textit{J.~B.\ Reade} [Bull.\ Lond.\ Math.\ Soc.\ 17, 263--267 (1985; Zbl 0548.47017)] and others, the results of the present paper give a refinement of the previous ...
A. Akhmedov, F. Başar
semanticscholar   +3 more sources

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