Zobrazeno 1 - 10
of 4 060
pro vyhledávání: '"Extreme point"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 3440-3452 (2024)
A geometric invariant or preserver is essentially a geometric property of the unit sphere of a real Banach space that remains invariant under the action of a surjective isometry onto the unit sphere of another real Banach space. A new geometric invar
Externí odkaz:
https://doaj.org/article/b7e835f5bf7f4a53af6e9af77edba589
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 6114-6134 (2023)
Accurate and stable wind speed prediction can alleviate the uncertain impacts of wind power generation caused by nonlinear characteristics of wind speed, and then improve the reliability of wind power. In this paper, a hybrid model for wind speed pre
Externí odkaz:
https://doaj.org/article/8d25353cc7c1462b9ddc6a1c45f0df60
Autor:
Belkacem Salima Nait, Abbas Moncef
Publikováno v:
Foundations of Computing and Decision Sciences, Vol 48, Iss 3, Pp 313-329 (2023)
In this paper, we have done a rapid and very simple algorithm that resolves the multiple objective combinatorial optimization problem. This, by determining a basic optimal solution, which is a strong spanning tree constructed, according to a well-cho
Externí odkaz:
https://doaj.org/article/fffe1917457847329f1c1e64dd6e940e
Autor:
Zhongzhe Ouyang, Min Lu
Publikováno v:
Symmetry, Vol 16, Iss 4, p 480 (2024)
Establishing a scientifically effective systemic financial risk early warning model is of great significance for prudently mitigating systemic financial risks and enhancing the efficiency of financial supervision. Based on the measurement of systemic
Externí odkaz:
https://doaj.org/article/347ed883c4e74a53bfa1b7d1940c0429
Publikováno v:
IEEE Access, Vol 11, Pp 131597-131609 (2023)
Interactive image segmentation offers useful guidance to users and can be applied in practical settings for production and daily life purposes. Nonetheless, the technology’s intrinsic limitations, including complicated interaction methods and high
Externí odkaz:
https://doaj.org/article/b5577db5a5e845a6a99befac1cb644b5
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 20, Iss 1, Pp 107-117 (2023)
In the present investigation, our main aim is to introduce a certain subclass of analytic univalent functions related to the Error function. We discuss the implications of our main results, including the coefficient bound, extreme points, weighted me
Externí odkaz:
https://doaj.org/article/05b2ab76dc9249c4835c06fc670f098a
Autor:
Sung Guen Kim
Publikováno v:
Karpatsʹkì Matematičnì Publìkacìï, Vol 14, Iss 2, Pp 371-387 (2022)
Let $l_{\infty}^3=\mathbb{R}^3$ be endowed with the supremum norm. In [Comment. Math. 2017, 57 (1), 1-7], S.G. Kim classified the extreme points of the unit ball of ${\mathcal L}_s(^2l_{\infty}^3)$ only using Mathematica 8, where ${\mathcal L}_s(^2l_
Externí odkaz:
https://doaj.org/article/7f8900b513c34e6ba4ec8346103307c9