Hydrodynamic limit for a particle system with degenerate rates
نویسندگان
چکیده
منابع مشابه
Hydrodynamic limit for particle systems with degenerate rates without exclusive constraints
We consider the hydrodynamic behavior of some conservative particle systems with degenerate jump rates without exclusive constraints. More precisely, we study the particle systems without restrictions on the total number of particles per site with nearest neighbor exchange rates which vanish for certain configurations. Due to the degeneracy of the rates, there exists blocked configurations whic...
متن کاملInteracting particle systems: hydrodynamic limit versus high density limit
In this short survey we compare aspects of two different approaches for scaling limits of interacting particle systems, the hydrodynamic limit and the high density limit. We present some examples, comments and open problems on each approach for different scenarios: the law of large numbers, the central limit theorem, and the large deviations principle. It is given a special attention to a recen...
متن کاملHydrodynamic Limit for a Fleming-Viot Type System
We consider a system of N Brownian particles evolving independently in a domain D. As soon as one particle reaches the boundary it is killed and one of the other particles is chosen uniformly and splits into two independent particles resuming a new cycle of independent Brownian motion until the next boundary hit. We prove the hydrodynamic limit for the joint law of the empirical measure process...
متن کاملA note on critical point and blow-up rates for singular and degenerate parabolic equations
In this paper, we consider singular and degenerate parabolic equations$$u_t =(x^alpha u_x)_x +u^m (x_0,t)v^{n} (x_0,t),quadv_t =(x^beta v_x)_x +u^q (x_0,t)v^{p} (x_0,t),$$ in $(0,a)times (0,T)$, subject to nullDirichlet boundary conditions, where $m,n, p,qge 0$, $alpha, betain [0,2)$ and $x_0in (0,a)$. The optimal classification of non-simultaneous and simultaneous blow-up solutions is determin...
متن کاملHyperbolic Conservation Laws with Discontinuous Fluxes and Hydrodynamic Limit for Particle Systems
We study the following class of scalar hyperbolic conservation laws with discontinuous fluxes: ∂tρ + ∂xF (x, ρ) = 0. (0.1) The main feature of such a conservation law is the discontinuity of the flux function in the space variable x. Kruzkov’s approach for the L1-contraction does not apply since it requires the Lipschitz continuity of the flux function; and entropy solutions even for the Rieman...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annales de l'Institut Henri Poincaré, Probabilités et Statistiques
سال: 2009
ISSN: 0246-0203
DOI: 10.1214/09-aihp210