Backward stochastic differential equations and applications to optimal control
Backward stochastic differential equations and applications to optimal control
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DOI:
10.1007/bf01195978
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发表时间:
1993-03
影响因子:
1.8
通讯作者:
S. Peng
中科院分区:
文献类型:
--
作者:
S. Peng
We study the existence and uniqueness of the following kind of backward stochastic differential equation, $$x(t) + \int_t^T {f(x(s),y(s),s)ds + \int_t^T {y(s)dW(s) = X,} }$$ under local Lipschitz condition, where (Ω, ℱ,P, W(·), ℱt) is a standard Wiener process, for any given (x, y),f(x, y, ·) is an ℱt-adapted process, andXis ℱt-measurable. The problem is to look for an adapted pair (x(·),y(·)) that solves the above equation. A generalized matrix Riccati equation of that type is also investigated. A new form of stochastic maximum principle is obtained.