Key points are not available for this paper at this time.
A riple F (F, , ) in ctegory a consists of functor F a nd morphisms la F, F F stisfying some identities (see 2, (T.1)- (T.3)) nlogous to those stisfied in monoid. Cotriples re defined dually.
Eilenberg et al. (Wed,) studied this question.