Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Sorin G Gal"'
Autor:
Sorin G Gal
Publikováno v:
Cubo, Vol 13, Iss 2, Pp 37-57 (2011)
In this paper we study the convergence properties of the Crandall-Liggett sequence , for A a nonlinear operator on some important non-locally convex F-spaces (called p-Fréchet spaces with 0 < p < 1) and the generation of the corresponding strongly c
Externí odkaz:
https://doaj.org/article/0bf834517b9d4575870ed8afb853d1a3
This book investigates several classes of partial differential equations of real time variable and complex spatial variables, including the heat, Laplace, wave, telegraph, Burgers, Black-Merton-Scholes, Schrödinger and Korteweg-de Vries equations.Th
Autor:
Ciprian G. Gal, Sorin G. Gal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2020, Iss 109,, Pp 1-10 (2020)
In a recent book co-authored by the authors of this article, we studied by semigroup theory methods several classical evolution equations, including the heat and Laplace equations, with real time variable and complex spatial variable, under the hy
Externí odkaz:
https://doaj.org/article/81a60c6d1f1443909efd6a6109975688
Autor:
Sorin G Gal
The monograph, as its first main goal, aims to study the overconvergence phenomenon of important classes of Bernstein-type operators of one or several complex variables, that is, to extend their quantitative convergence properties to larger sets in t
Publikováno v:
Mathematics, Vol 10, Iss 1, p 63 (2021)
In this paper, we consider the max-product neural network operators of the Kantorovich type based on certain linear combinations of sigmoidal and ReLU activation functions. In general, it is well-known that max-product type operators have application
Externí odkaz:
https://doaj.org/article/719cfa268dbe4307b2015e6a20362572
Autor:
Sorin G. Gal
Publikováno v:
Results in Mathematics. 78
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3291819bd0394dfbe959eea9d89faa2
https://doi.org/10.1007/s00025-023-01925-3
https://doi.org/10.1007/s00025-023-01925-3
Autor:
Sorin G. Gal, Irene Sabadini
Publikováno v:
Computational Methods and Function Theory. 23:101-123
In this paper, by using the convolution method, we obtain quantitative results in terms of various moduli of smoothness for approximation of polyanalytic functions by polyanalytic polynomials in the complex unit disc. Then, by introducing the polyana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8d8e521e45955d6c6be273598a0a2ad
https://doi.org/10.1007/s40315-022-00438-4
https://doi.org/10.1007/s40315-022-00438-4
Autor:
Sorin G. Gal, Ionut T. Iancu
Publikováno v:
Bulletin of the Malaysian Mathematical Sciences Society. 46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ffec207ac220646cede417edbbe9ff3
https://doi.org/10.1007/s40840-023-01471-9
https://doi.org/10.1007/s40840-023-01471-9
Autor:
Sorin G. Gal, Constantin P. Niculescu
Publikováno v:
Mediterranean Journal of Mathematics. 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13466249aae46292dd0c5cff165d08b4
https://doi.org/10.1007/s00009-023-02271-y
https://doi.org/10.1007/s00009-023-02271-y
This paper is aimed to prove a quantitative estimate (in terms of the modulus of continuity) for the convergence in the nonlinear version of Korovkin's theorem for sequences of weakly nonlinear and monotone operators defined on spaces of continuous r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2986c70f0f3874d42dfc7056817ef4be