Results 21 to 30 of about 703,957 (311)
2004 IEEE Electro/Information Technology Conference, 2004 This paper describes a method of calculating the transforms, currently obtained via Fourier and reverse Fourier transforms. The method allows calculating efficiently the transforms of a signal having an arbitrary dimension of the digital representation by reducing the transform to a vector-to-circulant matrix multiplying.
openaire +2 more sources
Solyanik estimates in harmonic analysis
, 2014 Let $\mathcal{B}$ denote a collection of open bounded sets in $\mathbb{R}^n$, and define the associated maximal operator $M_{\mathcal{B}}$ by $$ M_{\mathcal{B}}f(x) := \sup_{x \in R \in \mathcal{B}} \frac{1}{|R|}\int_R |f|.
A. Córdoba +3 more
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High-order harmonic generation at high laser intensities beyond the tunnel regime
, 2014 We present studies of high-order harmonic generation (HHG) at laser intensities well above saturation. We use driving laser pulses which present a particular electron dynamics in the turn-on stage. Our results predict an increasing on the harmonic yield,
Ciappina, M. F. +4 more
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An application of the 3-dimensional q-deformed harmonic oscillator to the nuclear shell model [PDF]
, 1997 An analysis of the construction of a q-deformed version of the 3-dimensional harmonic oscillator, which is based on the application of q-deformed algebras, is presented.
Iudice, N. Lo +3 more
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Application of the Littlewood-Paley method to Calderon-Zygmund operators [PDF]
Surveys in Mathematics and its Applications, 2022 In this article, we establish the conditions for the pseudo-differential operator T under which this operator can be represented in convolution form with the singular kernel that satisfies |∂ xα ∂ zβ k(x,z)| ≤ Aβα(L)|z|-l-m-|β |-L for all z ≠ 0, and all ...
Mykola Yaremenko
doaj
Harmonic qualities in Debussy's "Les sons et les parfums tournent dans l'air du soir" [PDF]
, 2017 This analysis of the fourth piece from Debussy's Préludes Book I illustrates typical harmonic techniques of Debussy as manipulations of harmonic qualities.
Yust, Jason
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IEEE Access, 2020 Line commutated converter (LCC) has been widely applied in hybrid high voltage direct current (HVDC) transmission system, where the modular multilevel converter (MMC) is applied as receiving end and may induce low order harmonics in DC-link voltage ...
He Huang +5 more
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Unbalance Response Analysis of a Rotor Kit with Two Identical Discs Located Between Bearings
Tehnički Glasnik, 2023 In this paper, the dynamic behavior of a rotor kit with two identical disks located between the plain bearings was analyzed. Modal and harmonic analysis of this rotor kit configuration were performed in the Ansys software package.
Marko Katinić +3 more
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Harmonic analysis for real spherical spaces
, 2017 We give an introduction to basic harmonic analysis and representation theory for homogeneous spaces $Z=G/H$ attached to a real reductive Lie group $G$.
Krötz, Bernhard, Schlichtkrull, Henrik
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Circularly Polarized Molecular High Harmonic Generation Using a Bicircular Laser [PDF]
, 2015 We investigate the process of circularly polarized high harmonic generation in molecules using a bicircular laser field. In this context, we show that molecules offer a very robust framework for the production of circularly polarized harmonics, provided ...
Bandrauk, A. D., Mauger, F, Uzer, T
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