摘要
本文研究如下形式的无穷维空间的倒向半线性随机发展方程x(t)+integral from n=t to T e^(A(s-t))f(s,x(s)),y(s))ds+integral from n=t to T e^(A(s-t))[g(s,x(s))+y(s)]dw(s)=e^(A(T-t))X.在系数f(t,x,y),g(t,x)满足一类非Lipschitz条件下得到了方程局部与整体适应解的存在唯一性.
In this paper, the authors shall study the following infinite-dimensional space's backward semi linear stochastic evolution equation x(t)+^T∫ t e(A(s-t))f(s,x(s)),y(s))ds+^T∫ t eA(s-t)[g(s,x(s))+y(s)]dw(s)=e^A(T-t)X.The authors proved the existence and uniqueness of the local and global adapted solutions when the coefficients of the equation satisfy non-Lipschitz assumptions.
出处
《应用数学学报》
CSCD
北大核心
2008年第6期1096-1105,共10页
Acta Mathematicae Applicatae Sinica