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Numerical methods for some nonlinear stochastic differential equations

delete2005-09-01
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PRE
AI
M
Mahmoud M. El-Borai
K
Khairia El-Said El-Nadi
O
Osama L. Mostafa
H
Hamdy M. Ahmed
DOI:10.1016/j.amc.2004.08.015delete
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摘要

摘要

En 中文
本文研究了du(x,t) = f(x,t,u)dt g(x,t,u) dW(t) Sigma (竖线q竖线 <= 2m) A(q)(x,t) D(q)u(x,t) dt,其中0 <= t <= T,x ε r-v (r-v是v维欧氏空间)。这里u ε r-n,W(t) 是n维布朗运动,f: Rn v 1 -> R-n,g: Rn v 1 -> R-nxn,A(q): R-v x [0,T] -> R-nxn,其中 (A(q),竖条q竖条 <= 2m) 是一族平方矩阵,其元素是r-v x [0,T] 上的足够光滑函数,d-q = D-1(q1)…D-v(qv),d-i = 偏导数/偏导数x(i)。(c)2004爱思唯尔公司版权所有。
Keyword:
Euler-Maruyama
stochastic differential equations
nonlinearity
moment bounds

期刊

Applied Mathematics and Computation 封面图
Applied Mathematics and Computation
IF:
3.4
论文数:
2.3W
被引数:
3.3W

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