Results 31 to 40 of about 234 (61)

Singularities of the divergence of continuous vector fields and uniform Hausdorff estimates

open access: yes, 2012
We prove that every closed set which is not sigma-finite with respect to the Hausdorff measure H^{N-1} carries singularities of continuous vector fields in the Euclidean space R^N for the divergence operator.
Ponce, Augusto C.
core   +1 more source

The black hole in the throat - thermodynamics of strongly coupled cascading gauge theories

open access: yes, 2007
We numerically construct black hole solutions corresponding to the deconfined, chirally symmetric phase of strongly coupled cascading gauge theories at various temperatures. We compute the free energy as a function of the temperature, and we show that it
Alex Buchel   +5 more
core   +1 more source

The Inviscid, Compressible and Rotational, 2D Isotropic Burgers and Pressureless Euler-Coriolis Fluids; Solvable models with illustrations

open access: yes, 2014
The coupling between dilatation and vorticity, two coexisting and fundamental processes in fluid dynamics is investigated here, in the simplest cases of inviscid 2D isotropic Burgers and pressureless Euler-Coriolis fluids respectively modeled by single ...
Choquard, Philippe, Vuffray, Marc
core   +1 more source

WKB eigenmode construction for analytic Toeplitz operators

open access: yes, 2022
We provide almost eigenfunctions for Toeplitz operators with real-analytic symbols, at the bottom of non-degenerate wells. These almost eigenfunctions follow the WKB ansatz; the error is O(exp(--cN)), where c > 0 and N $\rightarrow$ +$\infty$ is the ...
Deleporte, Alix
core  

Nonuniqueness for the kinetic Fokker-Planck equation with inelastic boundary conditions

open access: yes, 2018
We describe the structure of solutions of the kinetic Fokker-Planck equations in domains with boundaries near the singular set in one-space dimension.
Hwang, Hyung Ju   +2 more
core   +1 more source

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