Results 11 to 20 of about 4,390,707 (282)

Fourier–Zernike Series of Convolutions on Disks [PDF]

open access: yesMathematics, 2018
This paper presents a systematic study of the analytic aspects of Fourier⁻Zernike series of convolutions of functions supported on disks. We then investigate different aspects of the presented theory in the cases of zero-padded functions.
Arash Ghaani Farashahi   +1 more
doaj   +5 more sources

Special Functions of Fractional Calculus in the Form of Convolution Series and Their Applications

open access: yesMathematics, 2021
In this paper, we first discuss the convolution series that are generated by Sonine kernels from a class of functions continuous on a real positive semi-axis that have an integrable singularity of power function type at point zero.
Yuri Luchko
doaj   +3 more sources

Analysis of scalar fields with series convolution

open access: yesEuropean Physical Journal C: Particles and Fields
Wave equations for some curved spacetimes may involve functions that prevent a solution in a closed form. In some cases, these functions can be eliminated by transformations and the solutions can be found analytically.
Emir Baysazan   +2 more
doaj   +4 more sources

SPECIAL VALUES OF SHIFTED CONVOLUTION DIRICHLET SERIES [PDF]

open access: yesMathematika, 2015
18 pages, corrected slight error in main theorem and made according minor edits in Sections 3.4 and 3 ...
Mertens, Michael H, Ono, Ken
openaire   +5 more sources

An Algorithm for the Convolution of Legendre Series [PDF]

open access: yes, 2016
An O(N^2) algorithm for the convolution of compactly supported Legendre series is described. The algorithm is derived from the convolution theorem for Legendre polynomials and the recurrence relation satisfied by spherical Bessel functions. Combining with previous work yields an O(N^2) algorithm for the convolution of Chebyshev series.
Hale, N, Townsend, A
openaire   +2 more sources

Improved features using convolution-augmented transformers for keyword spotting [PDF]

open access: yesITM Web of Conferences, 2022
Transformer can effectively model long rang dependency, but suffer from uncapable to extract local feature patterns. While CNNs exploit local features effectively.
Wang Yi   +4 more
doaj   +1 more source

Quantum stochastic convolution cocycles III [PDF]

open access: yes, 2012
The theory of quantum Levy processes on a compact quantum group, and more generally quantum stochastic convolution cocycles on a C*-bialgebra, is extended to locally compact quantum groups and multiplier C*-bialgebras.
Skalski, Adam G., Lindsay, J. Martin
core   +5 more sources

Convolution semigroups of states. [PDF]

open access: yes, 2011
Convolution semigroups of states on a quantum group form the natural noncommutative analogue of convolution semigroups of probability measures on a locally compact group.
Lindsay, Martin, Skalski, Adam G.
core   +4 more sources

Operational Calculus for the General Fractional Derivatives of Arbitrary Order

open access: yesMathematics, 2022
In this paper, we deal with the general fractional integrals and the general fractional derivatives of arbitrary order with the kernels from a class of functions that have an integrable singularity of power function type at the origin.
Maryam Al-Kandari   +2 more
doaj   +1 more source

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