Výsledky vyhledávání - "gaussian space"

Akademický článek

Spacelike translating solitons of the mean curvature flow in Lorentzian product spaces with density

Autor: Márcio Batista, Giovanni Molica Bisci, Henrique de Lima

Publikováno v: Mathematics in Engineering, Vol 5, Iss 3, Pp 1-18 (2023)

By applying suitable Liouville-type results, an appropriate parabolicity criterion, and a version of the Omori-Yau's maximum principle for the drift Laplacian, we infer the uniqueness and nonexistence of complete spacelike translating solitons of the

Externí odkaz: https://doaj.org/article/dc79363e0b72450f96b21e6f255f7b6c

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Akademický článek

Data-driven decision making and production optimization of higher mathematics in industrial science

Autor: Wen Xiaonan, Dong Liwei

Publikováno v: Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)

Since complex industrial chemical systems contain huge process data, these process data will present the operation characteristics and laws, and the use of appropriate methods to analyze the data is one of the feasible directions for fault diagnosis.

Externí odkaz: https://doaj.org/article/76e98b14c8ef440e8fc1011962486385

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Akademický článek

Solutions to mean curvature equations in weighted standard static spacetimes

Autor: Henrique F. de Lima, Andre F. A. Ramalho, Marco Antonio L. Velasquez

Publikováno v: Electronic Journal of Differential Equations, Vol 2020, Iss 83,, Pp 1-19 (2020)

In this article, we study the solutions for the mean curvature equation in a weighted standard static spacetime, $\mathbb{P}_f^n\times_\rho\mathbb{R}_1$, having a warping function $\rho$ whose weight function f does not depend on the parameter $t\

Externí odkaz: https://doaj.org/article/bd0304df5f4744f28c19ee61c2100459

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Akademický článek

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Akademický článek

Generalized Mehler Semigroup on White Noise Functionals and White Noise Evolution Equations

Autor: Un Cig Ji, Mi Ra Lee, Peng Cheng Ma

Publikováno v: Mathematics, Vol 8, Iss 6, p 1025 (2020)

In this paper, we study a representation of generalized Mehler semigroup in terms of Fourier–Gauss transforms on white noise functionals and then we have an explicit form of the infinitesimal generator of the generalized Mehler semigroup in terms o

Externí odkaz: https://doaj.org/article/a48264549c7e4ba3b3e15fc0c3e286f9

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Spacelike submanifolds in semi-Riemannian product spaces: an approach via maximum principles, parabolicity and conditions of volume growth

Autor: Silva, Danilo Ferreira da

Publikováno v: Biblioteca Digital de Teses e Dissertações da UFPB
Universidade Federal da Paraíba (UFPB)
instacron:UFPB

The main objective of this thesis is the study of submanifolds immersed in certain semi- Riemannian products. For this, applying a more general Omori-Yau maximum principle due to Chen and Qiu and results due to Alias, Caminha and Nascimento, we obtai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::8aedacc44d531917ae5e14202ced6aa0
https://repositorio.ufpb.br/jspui/handle/123456789/26069