Results 21 to 30 of about 1,239,920 (284)
On the equivalence and differences of three plane-stress yield criteria for modelling orthotropic sheet metals with the tension-compression strength differential effect [PDF]
MATEC Web of ConferencesThe plane-stress yield surface of a sheet metal exhibiting tension-compression asymmetry may be modelled by a single polynomial yield stress function consisting of both even and odd order stress terms.
Sheng Jie, Tong Wei
doaj +1 more source
Functional equations of zeta functions associated with homogeneous cones
Tohoku Mathematical Journal, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Brain and Behavior, 2022 Abstract Background and purpose Previous studies have revealed abnormal regional homogeneity (ReHo) in individuals with autism spectrum disorder (ASD); however, there is little consistency across the findings within these studies, partly due to small sample size and great heterogeneity among ...
Xiaoxin Zhao +8 more
openaire +3 more sources
The de Finetti structure behind some norm-symmetric multivariate densities with exponential decay
Dependence Modeling, 2020 We derive a sufficient condition on the symmetric norm ||·|| such that the probability distribution associated with the density function f (x) ∝exp(−λ ||x||) is conditionally independent and identically distributed in the sense of de Finetti’s seminal ...
Mai Jan-Frederik
doaj +1 more source
Homogeneous Besov spaces on stratified Lie groups and their wavelet characterization [PDF]
, 2012 We establish wavelet characterizations of homogeneous Besov spaces on stratified Lie groups, both in terms of continuous and discrete wavelet systems.
Führ, Hartmut, Mayeli, Azita
core +3 more sources
Mathematische Nachrichten, 2023 AbstractLet be a space of homogeneous type in the sense of Coifman and Weiss, and let be a ball quasi‐Banach function space on , which supports both a Fefferman–Stein vector‐valued maximal inequality and the boundedness of the powered Hardy–Littlewood maximal operator on its associate space. The authors first introduce the Hardy space , associated with
Xianjie Yan +3 more
openaire +3 more sources
Age-related brain atrophy is not a homogenous process: Different functional brain networks associate differentially with aging and blood factors [PDF]
Proceedings of the National Academy of Sciences, 2022 Aging is characterized by a progressive loss of brain volume at an estimated rate of 5% per decade after age 40. While these morphometric changes, especially those affecting gray matter and atrophy of the temporal lobe, are predictors of cognitive performance, the strong association with aging obscures the potential parallel, but more specific role, of
Nikola T. Markov +10 more
openaire +2 more sources
International Journal of Applied Mechanics and Engineering, 2020 In this article, a time fractional-order theory of thermoelasticity is applied to an isotropic homogeneous elliptical disk. The lower and upper surfaces of the disk are maintained at zero temperature, whereas the sectional heat supply is applied on the ...
S. Thakare, Y. Panke, K. Hadke
doaj +1 more source
Integrability properties of quasi-regular representations of $NA$ groups
Comptes Rendus. Mathématique, 2022 Let $G = N \rtimes A$, where $N$ is a graded Lie group and $A = \mathbb{R}^+$ acts on $N$ via homogeneous dilations. The quasi-regular representation $\pi = \mathrm{ind}_A^G (1)$ of $G$ can be realised to act on $L^2 (N)$. It is shown that for a class of
van Velthoven, Jordy Timo
doaj +1 more source
A Bayesian Model of COVID-19 Cases Based on the Gompertz Curve
Mathematics, 2021 The COVID-19 pandemic has highlighted the need for finding mathematical models to forecast the evolution of the contagious disease and evaluate the success of particular policies in reducing infections.
Ángel Berihuete +2 more
doaj +1 more source