Zobrazeno 1 - 10
of 1 413
pro vyhledávání: '"generalized functions"'
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 46 (2024)
The generalization of the logarithm and exponential functions proposed by Tsallis in 1988 has brought contributions in several areas in the last decades. Recently, we introduced a deformed exponential function that may assume negative or even complex
Externí odkaz:
https://doaj.org/article/30c2550c098b4855bbbf5c685986b24a
Autor:
Meryem Slimani, Fethia Ouikene
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 21, Iss 1, Pp 1-29 (2024)
The paper aims to introduce and study an algebra of asymptotically almost periodic generalized ultradistributions. These generalized ultradistributions contain asymptotically almost periodic ultradistributions and asymptotically almost periodic gener
Externí odkaz:
https://doaj.org/article/aaf096c5509f45a99bfaea209e32c1a5
Autor:
Shrideh Al-Omari, Wael Salameh
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1307 (2024)
In this article, the (p,q)-analogs of the α-th fractional Fourier transform are provided, along with a discussion of their characteristics in specific classes of (p,q)-generalized functions. Two spaces of infinitely (p,q)-differentiable functions ar
Externí odkaz:
https://doaj.org/article/8446acb80b3d437aa647eff8209d8401
Autor:
I. V. Melnikova, V. A. Bovkun
Publikováno v:
Известия Иркутского государственного университета: Серия "Математика", Vol 45, Iss 1, Pp 73-88 (2023)
Processes such as shot noise are an adequate tool for modeling discontinuous random processes with a damping effect. Such processes arise in various fields of physics, technology and human activity, including the field of finance. They allow to simul
Externí odkaz:
https://doaj.org/article/3990ad4b5c244463842f54d3b26687d2
Autor:
Giuseppe Procopio, Massimiliano Giona
Publikováno v:
Mathematics in Engineering, Vol 5, Iss 2, Pp 1-34 (2023)
This paper develops the bitensorial formulation of the system of singularities associated with unbounded and bounded Stokes flows. The motivation for this extension is that Stokesian singularities and hydrodynamic fundamental solutions are multi-poin
Externí odkaz:
https://doaj.org/article/ecc8e4e630f944d6a2ce659a3519354a
Akademický článek
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Publikováno v:
Компьютерная оптика, Vol 46, Iss 1, Pp 65-70 (2022)
Reconstruction of the signal in the intervals between discrete values is of great importance in solving the problem of spatial superresolution in optical microscopy and digital holography. The article deals with the issue of restoring high-resolution
Externí odkaz:
https://doaj.org/article/4c08836ea3034af1a18724a2ff6cdc5f
Akademický článek
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Autor:
Emanuele Bottazzi
Publikováno v:
Examples and Counterexamples, Vol 2, Iss , Pp 100061- (2022)
We provide some examples and counterexamples regarding hyperfinite representations of real distributions. We examine some hyperfinite representatives of the null distribution and of the Dirac distribution, we discuss hyperfinite representations of an
Externí odkaz:
https://doaj.org/article/7c942554db7b42eabc96bc3000d56541