Results 71 to 80 of about 1,223,041 (189)

Propagation of SH Waves in a Double Non-Homogeneous Crustal Layers of Finite Depth Lying Over an Homogeneous Half-Space

Latin American Journal of Solids and Structures
The present paper studies the Propagation of SH waves in a double non-homogeneous crustal layers lying over an isotropic homogeneous half-space, where upper layer ((i.e. rigidity and density varying trigonometrically with depth) and intermediate layer (i.
Munish Sethi, Arvind Sharma, Anupamdeep Sharma   +2 more
doaj   +1 more source

La estructura mítica del pensamiento social

Athenea Digital, 2001
The paper asserts that social or collective thought build the thinking structures in which they take their own shape as it happens, for example, in historicity. In the same way, social thought builds structures that are "prior to history".
Fernández Christlieb, Pablo
doaj  

Morrey Meets Herz with Variable Exponent and Applications to Commutators of Homogeneous Fractional Integrals with Rough Kernels

Journal of Function Spaces, 2017
We define the new central Morrey space with variable exponent and investigate its relation to the Morrey-Herz spaces with variable exponent. As applications, we obtain the boundedness of the homogeneous fractional integral operator TΩ,σ and its ...
Hongbin Wang, Jiajia Wang, Zunwei Fu
doaj   +1 more source

Simply connected homogeneous spaces [PDF]

Proceedings of the American Mathematical Society, 1950
Introduction. Let G be a topological group which acts transitively, as a transformation group, on a space M. If x is any point of M, let G, be the closed subgroup made up of all elements in G which leave x fixed. There is a natural one-to-one correspondence between points of M and points of the coset space or homogeneous space G/G..
openaire   +1 more source

Geodesic orbit and weakly symmetric spray manifolds

Comptes Rendus. Mathématique
In this paper, we introduce the geodesic orbit and weakly symmetric properties in homogeneous spray geometry. When a homogeneous spray manifold is endowed with a reductive decomposition, we use the spray vector field to describe these properties, and ...
Xu, Xiyun, Xu, Ming
doaj   +1 more source

The combinational structure of non-homogeneous Markov chains with countable states

International Journal of Mathematics and Mathematical Sciences, 1983
Let P(s,t) denote a non-homogeneous continuous parameter Markov chain with countable state space E and parameter space [a,b], −∞
A. Mukherjea, A. Nakassis
doaj   +1 more source

On the Existence of Homogeneous Geodesics in Homogeneous Kropina Spaces

, 2019
Recently, it is shown that each regular homogeneous Finsler space $M$ admits at least one homogeneous geodesic through any point $o\in M$. The purpose of this article is to study the existence of homogeneous geodesics on singular homogeneous $(\alpha ...
Hosseini, Masoumeh, Moghaddam, Hamid Reza Salimi   +1 more
core  

Homogeneous isosceles-free spaces

Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas
AbstractWe study homogeneity aspects of metric spaces in which all triples of distinct points admit pairwise different distances; such spaces are called isosceles-free. In particular, we characterize all homogeneous isosceles-free spaces up to isometry as vector spaces over the two-element field, endowed with an injective norm.
Christian Bargetz, Adam Bartoš, Wiesław Kubiś, Franz Luggin   +3 more
openaire   +5 more sources

The indefinite metric of R. Mrugala and the geometry of the thermodynamical phase space

, 2005
We study the indefinite metric $G$ in the contact phase space $(P,\theta)$ of a homogeneous thermodynamical system introduced by R. Mrugala. We calculate the curvature tensor, Killing vector fields, second fundamental form of Legendre submanifolds of $P$
Preston, Serge, Vargo,
core  

Fourier Transform on the Homogeneous Space of 3D Positions and Orientations for Exact Solutions to Linear PDEs. [PDF]

Entropy (Basel), 2019
Duits R, Bekkers EJ, Mashtakov A.
europepmc   +1 more source