ABSTRACT

Let A be an algebra w ith operations D , n and u ; let Q be a subset of A . The pair A ,Q shall be called an g-frame if with D and n it is an e-frame and if there holds for all a ,b ,c:

The algebras A of g-fram es with only the operations D, n , u and for which Q consists of one element e only are precisely the special g-fram es mentio­ ned above.