[1] L. KUČERA A. PULTR:
On a mechanism of defining morphisms in concrete categories. Cahiers de topologie et géometrie difféгentielle, XIII (1972), 397-410.
MR 0393173
[2] E. G. MANES:
A pullback theorem foг triples in a lattice fibering with applications to algebra and analysis. Algebra Univ. 2 (1972), 7-17.
MR 0311741
[З] E. G. MANES: A triple miscellany: some aspects of the theory of algebras over a triple. dissertation, Wesleyan University 1967.
[4] A. PULTR:
On full embeddings of concrete categories with respect to forgetful functors. Comment. Math. Univ. Carolinae 9 (1968), 281-305.
MR 0240166 |
Zbl 0175.29001