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» Simulation of Brownian motion at first-passage times
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MCS
2008
Springer
13 years 4 months ago
Simulation of Brownian motion at first-passage times
We show how to simulate Brownian motion not on a regular time grid, but on a regular spatial grid. That is, when it first hits points in Z for some > 0. Central to our method ...
Zaeem A. Burq, Owen D. Jones
ICCS
2001
Springer
13 years 9 months ago
A Feynman-Kac Path-Integral Implementation for Poisson's Equation
This study presents a Feynman–Kac path-integral implementation for solving the Dirichlet problem for Poisson’s equation. The algorithm is a modified “walk on spheres” (WO...
Chi-Ok Hwang, Michael Mascagni
FS
2010
140views more  FS 2010»
13 years 3 months ago
Nonparametric estimation for a stochastic volatility model
Abstract Consider discrete time observations (X δ)1≤ ≤n+1 of the process X satisfying dXt = √ VtdBt, with Vt a one-dimensional positive diffusion process independent of the...
F. Comte, V. Genon-Catalot, Yves Rozenholc
TSMC
2010
12 years 11 months ago
On Robust Stability of Stochastic Genetic Regulatory Networks With Time Delays: A Delay Fractioning Approach
Robust stability serves as an important regulation mechanism in system biology and synthetic biology. In this paper, the robust stability analysis problem is investigated for a cla...
Yao Wang, Zidong Wang, Jinling Liang
TIT
2010
146views Education» more  TIT 2010»
12 years 11 months ago
Information propagation speed in mobile and delay tolerant networks
Abstract--The goal of this paper is to increase our understanding of the fundamental performance limits of mobile and Delay Tolerant Networks (DTNs), where end-to-end multi-hop pat...
Philippe Jacquet, Bernard Mans, Georgios Rodolakis