Gravitational clustering and additive coalescence
We investigate a gravitational system in dimension one, started from some "uniform" random initial data. In Section 2, a connection is established with the additive coalescent. An hydrodynamic limit is obtained in Section 3 and it suggests a new construction of the standard additive coalescent. The latter is given in Section 3.2. An infinite system is considered in Section 4, and is shown to be closely related to the Smoluchowski additive and multiplicative equations.
Year of publication: |
2005
|
---|---|
Authors: | Giraud, Christophe |
Published in: |
Stochastic Processes and their Applications. - Elsevier, ISSN 0304-4149. - Vol. 115.2005, 8, p. 1302-1322
|
Publisher: |
Elsevier |
Keywords: | Gravitational clustering Additive coalescent Smoluchowski equation |
Saved in:
Online Resource
Saved in favorites
Similar items by person
-
Compte rendu d'ouvrage - L'immigration dans les campagnes françaises (XIXe-XXe siècles)
Giraud, Christophe, (2008)
-
Pourquoi s'intéresser à la notion d'"Evidence -based policy" ?
Laurent, Catherine, (2009)
-
On the convex hull of a Brownian excursion with parabolic drift
Giraud, Christophe, (2003)
- More ...