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Autor:
Lotfi Jlali
Publikováno v:
Open Mathematics, Vol 19, Iss 1, Pp 898-908 (2021)
In this paper, we study the long time decay of global solution to the 3D incompressible Navier-Stokes equations. We prove that if u ∈ C ( R + , X − 1 , σ ( R 3 ) ) u\in {\mathcal{C}}\left({{\mathbb{R}}}^{+},{{\mathcal{X}}}^{-1,\sigma }\left({{\m
Publikováno v:
Advances in Nonlinear Analysis, Vol 11, Iss 1, Pp 198-211 (2021)
Apartial discrete Dirichlet boundary value problem involving mean curvature operator is concerned in this paper. Under proper assumptions on the nonlinear term, we obtain some feasible conditions on the existence of multiple solutions by the method o
Publikováno v:
Advances in Nonlinear Analysis, Vol 10, Iss 1, Pp 1201-1221 (2021)
We consider a class of semilinear equations with an absorption nonlinear zero order term of power type, where elliptic condition is given in terms of Gauss measure. In the case of the superlinear equation we introduce a suitable definition of solutio
Autor:
K.S. Al Noufaey
Publikováno v:
Open Mathematics, Vol 19, Iss 1, Pp 46-62 (2021)
This study provides semi-analytical solutions to the Selkov-Schnakenberg reaction-diffusion system. The Galerkin method is applied to approximate the system of partial differential equations by a system of ordinary differential equations. The steady
Autor:
Pierpaolo Omari, Franco Obersnel
Publikováno v:
Open Mathematics, Vol 18, Iss 1, Pp 1185-1205 (2020)
This paper focuses on the existence and the multiplicity of classical radially symmetric solutions of the mean curvature problem:−div∇v1+|∇v|2=f(x,v,∇v)inΩ,a0v+a1∂v∂ν=0on∂Ω,\left\{\begin{array}{ll}-\text{div}\left(\frac{\nabla v}{\sq
Publikováno v:
Number Theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94976a76f5ca864130816f9037a24e65
https://doi.org/10.1515/9783110761115-003
https://doi.org/10.1515/9783110761115-003
Autor:
Artur Krowiak
Publikováno v:
Curved and Layered Structures, Vol 7, Iss 1, Pp 56-67 (2020)
The paper extends recently developed idea of stable evaluation of the Gaussian kernel. Owing to this, the Gaussian radial basis function that is sensitive to the shape parameter can be stably evaluated and applied to interpolation problems as well as
Autor:
Srijanani Anurag Prasad
Publikováno v:
Demonstratio Mathematica, Vol 52, Iss 1, Pp 467-474 (2019)
Reproducing Kernel Hilbert Spaces (RKHS) and their kernel are important tools which have been found to be incredibly useful in many areas like machine learning, complex analysis, probability theory, group representation theory and the theory of integ
Autor:
Chunrui Zhang, Rina Su
Publikováno v:
Open Mathematics, Vol 17, Iss 1, Pp 962-978 (2019)
In this paper, we consider a class of delay coupled Lotka-Volterra ring systems. Based on the symmetric bifurcation theory of delay differential equations and representation theory of standard dihedral groups, properties of phase locked periodic solu
Autor:
Kenan Taş, Brian Fisher
Publikováno v:
Demonstratio Mathematica, Vol 52, Iss 1, Pp 249-255 (2019)
The neutrix composition F(f (x)) of a distribution F(x) and a locally summable function f (x) is said to exist and be equal to the distribution h(x) if the neutrix limit of the sequence {Fn (f (x))} is equal to h(x), where Fn (x) = F(x) * δ n (x) an