对frame L中的素元r,引入了范畴L-Top上的一具体函子Ir,证明了该函子为层Lowen函子ωLr与ιLr的复合,给出了其若干应用,讨论了它与Rodabaugh的满层化函子GkL的关系。
For a prime element r of a frame L,a concrete functor Ir on the category L-Top is introduced.The composition of the stratification Lowen functors ωrL and ιrL is proved,and some applications are given.Finally,the relationship between it and Rodabaugh′s stratification functor GLk is studied.