Results 51 to 60 of about 2,538,078 (99)
Kullback-Leibler Divergence of a Freely Cooling Granular Gas. [PDF]
Entropy (Basel), 2020 Megías A, Santos A.
europepmc +1 more source
General Non-Markovian Quantum Dynamics. [PDF]
Entropy (Basel), 2021 Tarasov VE.
europepmc +1 more source
Annular and circular rigid inclusions planted into a penny-shaped crack and factorization of triangular matrices. [PDF]
Proc Math Phys Eng Sci, 2020 Antipov YA, Mkhitaryan SM.
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Generalized fractional operators do not preserve periodicity
This work allows proving that the action of fractional derivatives and fractional integrals on periodic functions does not preserve the periodicity of any period.
Garrappa R. +3 more
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Binary granular gas mixtures: Theory, layering effects and some open questions
, 2009 A theory of dilute binary granular gas mixtures comprising smooth spheres, which is formally valid for all physical values of the pertinent coefficients of restitution, is presented. Constitutive relations are obtained using the Chapman Enskog procedure,
S.H. Noskowicz +3 more
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Chapman-Enskog solutions to arbitrary order in sonine polynomials
, 2008 The Chapman-Enskog solutions of the Boltzmann equations provide a basis for the computation of important transport coefficients for simple gases and gas mixtures.
Tipton, Earl Lynn
core
Effective hardness of interaction from thermodynamics and viscosity in dilute gases. [PDF]
J Chem Phys, 2020 Bell IH.
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On the fractional-in-time Keller-Segel model via Sonine kernels
In this paper, we study the existence and asymptotic behavior to a diffusion system which is non-local in time. As consequence of our theorems we deduce new results for the fractional-in-time Keller-Segel model.
Costa, Masterson +3 more
core
Exact solution of the non-linear Boltzmann equation for Maxwell models
, 1979 The exact solution of the Boltzmann equation, obtained recently for Maxwell molecules, holds for various models with arbitrary dimensionality. Furthermore, simple non-linear equations are derived for the ordinary and the Sonine moments, which can be ...
Ernst, M.H.
core
This technical comment examines two points in Section 4 of Alkandari, Loutchko and Luchko, Anomalous Diffusion Models Involving Regularized General Fractional Derivatives with Sonin Kernels (Fractal and Fractional 9 (2025), 363; DOI: 10.3390/fractalfract9060363). For the equation on R^n, the total mean-squared displacement is 2n times the time integral
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