关于M-子空间性质的进一步探讨

Further discussion on the properties of M-subspace

主要讨论了Banach空间中两个特殊子空间H0 (A) ,K(A)的性质 ,并给出了H0 (A) =K(A ) ⊥ 的几个充分条件 ,一定程度上完善了已有的相应结论 .

Mainly discusses preperties of special subspace H 0(A ) and K(A) in Banach space and gives some sufficent condition of H 0 (A)=K(A-*)- ⊥ .