格内的~*-关系(Ⅱ)

￣* Relation in Lattice (Ⅱ)

在文［１］中作者定义了格内的（△^（－１））＊－关系，本文引入了格内元素的弱透视和弱子透视的概念，并讨论了在相对半有朴格、相对有补格和相对原子并格内（△^（－１））＊－关系与弱透视及弱子透视之间的关系，从而给出了在相对半有补格、相对有补格及相对原子并格内（△（－１））＊－关系的一些等价命题。

relation is defined in [1]. This paper introdues the concepts of weak perspective and weak subperspective of lattice elements, and discusses the relation between these and (△-1). -relation in relative semicomplemented lattice. relative complemented lattice and relative atomistic lattice, then gives some equivelent propsitions of (△-1) * relation in these lattice.