Results 101 to 110 of about 227 (172)

An inÿnite system of Brownian balls with inÿnite range interaction PII: S 0 3 0 4 -4 1 4 9 ( 0 0 ) 0 0 0 3 6 -3

open access: yes, 2000
We study an inÿnite system of Brownian hard balls, moving in R d and submitted to a smooth inÿnite range pair potential. It is represented by a di usion process, which is constructed as the unique strong solution of an inÿnite-dimensional Skorohod ...
Sylvie Roelly   +2 more
core  

Stiff Oscillatory Systems, Delta Jumps and White Noise

open access: yes, 2001
Two model problems for stiff oscillatory systems are introduced. Both comprise a linear superposition of N AE 1 harmonic oscillators used as a forcing term for a scalar ODE.
E. Suli, Cano Stuart, B. Cano
core  

Optimal consumption and Investment under Relative Performance Criteria with Epstein-Zin Utility

open access: yes
Dianetti J, Riedel F, Stanza L. Optimal consumption and Investment under Relative Performance Criteria with Epstein-Zin Utility. Center for Mathematical Economics Working Papers. Vol 685. Bielefeld: Center for Mathematical Economics; 2024.We consider the
Stanza, Lorenzo   +2 more
core  

Asymptotics in small time for the density of a stochastic differential equation driven by a stable LEVY process

open access: yes, 2017
This work focuses on the asymptotic behavior of the density in small time of a stochastic differential equation driven by an α-stable process with index α ∈ (0, 2).
Clément, Emmanuelle   +2 more
core  

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