摘要
在可分Banach空间X中考虑下列微分包含的可达集x(t)∈F(t,x(t)),a.e.t∈[t0,T]x(t0)=ξ{其中F是从[t0,T]×X到X的取紧凸值的非空集值映射.给出了有关可达集的一些性质,并且利用有关可达集的集值映射t~→R(t0,t;ξ)关于t的半群性质,证明了可达集的唯一性.其中R(t0,t;
In this paper, we study the reachable set of the following differential inclusion in separatedble Banach space X x ·(t)∈F(t,x(t)), a.e.t∈ t 0,T x(t 0)=ξ where F is a set valued map from t 0,T ×X to X with nonempty compact convex values. We obtain some properties of the reachable set, and prove the uniqueness of the reachable set in terms of the semigroup properties in t of the set valued map t  ̄→R(t 0,t;ξ), where R(t 0,t;ξ) is the reachable set of differential inclusions.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
1999年第2期39-45,共7页
Acta Scientiarum Naturalium Universitatis Nankaiensis
关键词
微分包含
可达集
集值映射
无穷维空间
differential inclusion
reachable set
set valued map
escape time