Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Vu Kim Tuan"'
Autor:
Fadhel A. Al-Musallam, Vu Kim Tuan
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 25, Iss 11, Pp 727-743 (2001)
Sufficient conditions for computation of the H-functions with complex parameters by means of residues are derived and some examples are given.
Externí odkaz:
https://doaj.org/article/2cea09ee89ba4ceab85cc3f9b9b3f14c
Autor:
Vu Kim Tuan, Megumi Saigo
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 18, Iss 3, Pp 545-549 (1995)
In the paper a convolution of the Hankel transform is constructed. The convolution is used to the calculation of an integral containing Bessel functions of the first kind.
Externí odkaz:
https://doaj.org/article/0bd6ee5a6105492097a97d155d4524d1
Autor:
I. Marichev, Vu Kim Tuan
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 6 (2011)
In the present paper some problems concerned with the notations used in the theory of G- and H-functions of several variables are considered. The G- and H-functions of several variables are defined and the definitions include all the known ones of th
Externí odkaz:
https://doaj.org/article/4b52704f86fb41178e678ac0228eabcf
Autor:
Vu Kim Tuan, Nguyen Thi Tinh
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 18, Iss 3 (2011)
A formula for expanding Legendre polynomials in Bernoulli polynomials is considered. The relationship is established by using a formula of finite summation, obtained by applying the discrete orthogonal relation of the modified Lommel polynomials.
Externí odkaz:
https://doaj.org/article/b975a9a1d87c4ff8b7bd9b925a9b162c
Autor:
Vu Kim Tuan, R. G. Buschman
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 15, Iss 4, Pp 653-657 (1992)
The generalized hypergeometric function was introduced by Srivastava and Daoust. In the present paper a new integral representation is derived. Similarly new integral representations of Lauricella and Appell function are obtained.
Externí odkaz:
https://doaj.org/article/2ee07000086946bcaa718b7f793436b3
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2007 (2007)
Integral transforms of the form f(x)↦g(x)=(1−d2/dx2){∫0∞k1(y)[f(|x+y−1|)+f(|x−y+1|)−f(x+y+1)−f(|x−y−1|)]dy+∫0∞k2(y)[f(x+y)+f(|x−y|)]dy} from Lp(ℝ+) to Lq(ℝ+), (1≤p≤2,p−1+q−1=1) are studied. Watson's and Planchere
Externí odkaz:
https://doaj.org/article/8d923a36108941f682458c6197b37a8e
Autor:
Trinh Tuan, Vu Kim Tuan
Publikováno v:
Integral Transforms and Special Functions. :1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6b543658963a2ca79166850a13ff62
https://doi.org/10.1080/10652469.2023.2182776
https://doi.org/10.1080/10652469.2023.2182776
Publikováno v:
Integral Transforms and Special Functions. 34:444-456
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69184c90bf2dfa6a9660d3e7215aec75
https://doi.org/10.1080/10652469.2022.2142788
https://doi.org/10.1080/10652469.2022.2142788
Publikováno v:
Fractional Calculus and Applied Analysis. 25:1713-1733
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d7bb7bde121d29b724362f241b5ea5c
https://doi.org/10.1007/s13540-022-00074-8
https://doi.org/10.1007/s13540-022-00074-8
Autor:
Vu Kim Tuan, Amin Boumenir
Publikováno v:
Mathematical Methods in the Applied Sciences. 44:14470-14480
We are concerned with the inverse problem of recovering the unknown wave speed and also the source in a multidimensional wave equation. We show that the wave speed coefficient can be reconstructed from the observations of the solution taken at a sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d05cd97232cd499fa52ace76fbb23334
https://doi.org/10.1002/mma.7713
https://doi.org/10.1002/mma.7713