Zobrazeno 1 - 10
of 187
pro vyhledávání: '"neumann conditions"'
Autor:
Hao Tian, Ali Basem, Hassan A. Kenjrawy, Ameer H. Al-Rubaye, Saad T.Y. Alfalahi, Hossein Azarinfar, Mohsen Khosravi, Xiuyun Xia
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32650- (2024)
This paper presents an investigation into the stability and control aspects of delayed partial differential equation (PDE) systems utilizing the Lyapunov method. PDEs serve as powerful mathematical tools for modeling diverse and intricate systems suc
Externí odkaz:
https://doaj.org/article/5e0430a9612541ec989d7d5077f4d551
Autor:
Jose C. Sabina de Lis
Publikováno v:
Electronic Journal of Differential Equations, Vol 2022, Iss 13,, Pp 1-12 (2022)
Externí odkaz:
https://doaj.org/article/7d74f0a56bb0449fba31df07ea778c18
Autor:
Vitoriano Ruas
Publikováno v:
Examples and Counterexamples, Vol 2, Iss , Pp 100037- (2022)
Several important problems in Mechanics can be efficiently solved using Raviart–Thomas mixed finite element methods. Whenever the domain of interest has a curved boundary the methods of this family for N-simplexes are the natural choice. But in thi
Externí odkaz:
https://doaj.org/article/5692e68056474239baaa8cfff2dea8f2
Akademický článek
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Autor:
Robert Vrabel
Publikováno v:
Mathematics, Vol 11, Iss 12, p 2717 (2023)
In this paper, using the notion of (Iq)–stability and the method of a priori estimates, known as the method of lower and upper solutions, the sufficient conditions guaranteeing uniform convergence of solutions to the solution of a reduced problem o
Externí odkaz:
https://doaj.org/article/83fa47fb15344834ab35e5cdbad30a5e
Autor:
Rashid Mahmood, Imran Siddique, Ilyas Khan, Mohamed Badran, Sadok Mehrez, Afraz Hussain Majeed, Sehrish Naaz
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
This manuscript explores the flow features of the Modified Cross Model in a channel with symmetric trapezoidal cavities in the presence of a circular obstacle. The non-dimensional governing equations and model for different parameters are evaluated v
Externí odkaz:
https://doaj.org/article/85d5ff88a7d043ba9a8102322d587d4e
Autor:
Michał Bełdziński, Marek Galewski
Publikováno v:
Opuscula Mathematica, Vol 40, Iss 1, Pp 37-47 (2020)
In this work we apply global invertibility result in order to examine the solvability of elliptic equations with both Neumann and Dirichlet boundary conditions.
Externí odkaz:
https://doaj.org/article/8d668e7bfc954c41b872133efb659089
Publikováno v:
Pracì Mìžnarodnogo Geometričnogo Centru, Vol 12, Iss 1, Pp 41-55 (2019)
Spectral problems are considered which appear in description of small transversal vibrations of Stieltjes strings. It is shown that the eigenvalues of the Neumann-Neumann problem, i.e. the problem with the Neumann conditions at both ends of the strin
Externí odkaz:
https://doaj.org/article/479923d2bcb248c885337c5a60e49a1c
Akademický článek
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Publikováno v:
Geodesy and Cartography, Vol 46, Iss 3 (2020)
The aim of this paper is to study the spline interpolation problem in spheroidal geometry. We follow the minimization of the norm of the iterated Beltrami-Laplace and consecutive iterated Helmholtz operators for all functions belonging to an appropri
Externí odkaz:
https://doaj.org/article/d4a52d48735b46de8bec7d9cca092383