安徽师范大学学报(自然科学版)
安徽師範大學學報(自然科學版)
안휘사범대학학보(자연과학판)
JOURNAL OF ANHUI NORMAL UNIVERSITY (NATURAL SCIENCE)
2012年
2期
107-114
,共8页
能控性%随机演化方程%非局部初始条件%适度解
能控性%隨機縯化方程%非跼部初始條件%適度解
능공성%수궤연화방정%비국부초시조건%괄도해
controllability%stochastic evolution equation%nonlocal initial condition%mild solution
讨论了一类具有非局部初始条件半线性中立型随机演化方程的能控性.通过Sadovskii不动点原理得到了其能控性的充分条件,结论是在算子半群不具有紧性条件下所得到的.作为应用,文章给出了一类具有非局部条件的一类中立型随机偏微分方程的能控性.
討論瞭一類具有非跼部初始條件半線性中立型隨機縯化方程的能控性.通過Sadovskii不動點原理得到瞭其能控性的充分條件,結論是在算子半群不具有緊性條件下所得到的.作為應用,文章給齣瞭一類具有非跼部條件的一類中立型隨機偏微分方程的能控性.
토론료일류구유비국부초시조건반선성중립형수궤연화방정적능공성.통과Sadovskii불동점원리득도료기능공성적충분조건,결론시재산자반군불구유긴성조건하소득도적.작위응용,문장급출료일류구유비국부조건적일류중립형수궤편미분방정적능공성.
This paper deals with the controllability of a class of semilinear neurtral stochastic evolution equation with nonlocal initial conditions.Sufficient conditions for the controllability are derived by means of the Sadovskii fixed point theorem.Especially,the compactness of the operator semigroups is not needed in this article.An application to the controllability of the neutral stochastic partial differential equations with nonlocal initial values is given to illustrate the theory.