Results 11 to 20 of about 11,797 (165)
Asymptotic profiles for a class of perturbed Burgers equations in one space dimension [PDF]
Opuscula Mathematica, 2018 In this article we consider the Burgers equation with some class of perturbations in one space dimension. Using various energy functionals in appropriate weighted Sobolev spaces rewritten in the variables \(\frac{\xi}{\sqrt\tau}\) and \(\log\tau\), we ...
F. Dkhil, M. A. Hamza, B. Mannoubi
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Analysis of a diffusive host-pathogen model with standard incidence and distinct dispersal rates
Advances in Nonlinear Analysis, 2020 This paper concerns with detailed analysis of a reaction-diffusion host-pathogen model with space-dependent parameters in a bounded domain. By considering the fact the mobility of host individuals playing a crucial role in disease transmission, we ...
Wang Jinliang, Cui Renhao
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Charge gap in SU(3) Yang–Mills-plus-nonlinear-spinor-field theory
European Physical Journal C: Particles and Fields, 2023 Particlelike solutions in SU(3) gauge Yang–Mills theory with color magnetic and electric fields sourced by a nonlinear spinor field are obtained. The asymptotic behavior of these fields is studied. It is shown that the electric field exhibits the Coulomb
Vladimir Dzhunushaliev +2 more
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Internal dark matter structure of the most massive galaxy clusters since redshift 1 [PDF]
EPJ Web of Conferences, 2022 We investigate the evolution of the dark matter density profiles of the most massive galaxy clusters in the Universe. Using a ‘zoom-in’ procedure on a large suite of cosmological simulations of total comoving volume of 3 (h-1 Gpc)3, we study the 25 most ...
Le Brun Amandine M. C., Teyssier Romain
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Asymptotic energy profile of a wave packet in disordered chains [PDF]
Physical Review E, 2010 We investigate the long time behavior of a wavepacket initially localized at a single site $n_0$ in translationally invariant harmonic and anharmonic chains with random interactions. In the harmonic case, the energy profile $ \bar{< e_n(t)>}$ averaged on time and disorder decays for large $|n-n_0|$ as a power law $\bar{< e_n(t)>}\approx C|n-
Lepri S., Schilling R., Aubry S.
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Complex WGM frequencies of gyroelectric cylindrical resonators
IET Microwaves, Antennas & Propagation, 2021 Asymptotic closed‐form expressions for calculating complex transverse electric (TE)/transverse magnetic (TM) whispering gallery mode (WGM) frequencies in homogeneous gyroelectric circular cylindrical resonators of infinite length are derived. In addition,
Konstantinos Katsinos +4 more
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European Physical Journal C: Particles and Fields, 2022 In this paper, we investigated the effect of dark matter on the weak deflection angle by black holes at the galactic center. We consider three known dark matter density profiles such as the Cold Dark Matter, Scalar Field Dark Matter, and the Universal ...
Reggie C. Pantig, Ali Övgün
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Advanced Nonlinear Studies, 2021 We study the asymptotic profile, as ℏ→0{\hbar\rightarrow 0}, of positive solutions ...
Cassani Daniele, Wang Youjun
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ASYMPTOTIC PROFILES FOR A TRAVELING FRONT SOLUTION OF A BIOLOGICAL EQUATION [PDF]
Mathematical Models and Methods in Applied Sciences, 2011 We are interested in the existence of depolarization waves in the human brain. These waves propagate in the grey matter and are absorbed in the white matter. We consider a two-dimensional model ut = Δ u + f(u)𝟙|y|≤R − αu𝟙|y|>R, with f a bistable nonlinearity taking effect only on the domain ℝ × [−R, R], which represents the grey matter layer.
Chapuisat, Guillemette, Joly, Romain
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Estimating and comparing microbial diversity in the presence of sequencing errors [PDF]
PeerJ, 2016 Estimating and comparing microbial diversity are statistically challenging due to limited sampling and possible sequencing errors for low-frequency counts, producing spurious singletons. The inflated singleton count seriously affects statistical analysis
Chun-Huo Chiu, Anne Chao
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