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19932026
most citedAccelerating Universes with Scaling Dark Matter

2.5k citations

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Showing 2008 · math.APShow all

5 papers · 2 filters

math.AP2008★ 15 cited

Existence of weak solutions for general nonlocal and nonlinear second-order parabolic equations

Guy Barles, Pierre Cardaliaguet, Olivier Ley +1

In this article, we provide existence results for a general class of nonlocal and nonlinear second-order parabolic equations. The main motivation comes from front propagation theor…

math.AP2008★ 28 cited

Symmetry of large solutions of nonlinear elliptic equations in a ball

Alessio Porretta, Laurent Veron

Let be a locally Lipschitz continuous real valued function which satisfies the Keller-Osserman condition and is convex at infinity, then any large solution of in a…

math.AP2008

Long-time extinction of solutions of some semilinear parabolic equations

Yves Belaud, Andrey Shishkov

We study the long time behaviour of solutions of semi-linear parabolic equation of the following type where $a_0(x) \geq d_0 \exp(\frac{ω(|x|)}{|x|^2}…

math.AP2008

Unbounded Viscosity Solutions of Hybrid Control Systems

Guy Barles, Sheetal Dharmatti, Mythily Ramaswamy

We study a hybrid control system in which both discrete and continuous controls are involved. The discrete controls act on the system at a given set interface. The state of the sys…

math.AP2008★ 19 cited

Homogenization of monotone systems of Hamilton-Jacobi equations

Fabio Camilli, Olivier Ley, Paola Loreti

In this paper we study homogenization for a class of monotone systems of first-order time-dependent periodic Hamilton-Jacobi equations. We characterize the Hamiltonians of the limi…