Hostname: page-component-77c89778f8-cnmwb Total loading time: 0 Render date: 2024-07-18T17:46:30.188Z Has data issue: false hasContentIssue false

Linear monads

Published online by Cambridge University Press:  17 April 2009

B. J. Day
Affiliation:
Department of Pure Mathematics, University of Sydney, Sydney, New South Wales.
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A monad T = (T, μ, η) on a category C is said to be linear with respect to a dense functor N: AC if the operator T is the epimorphic image of a certain colimit of its values on A. The main aim of the article is to relate the concept of a linear monad to that of a monad with rank. A comparison is then made between linear monads and algebraic theories.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1977

References

[1]Borceux, Francis and Day, Brian, “Universal algebra in a closed category”, J. Pure Appl. Algebra (to appear).Google Scholar
[2]Day, Brian, “On closed categories of functors II”, Category seminar, 2054 (Proc. Sydney Category Seminar 1972/1973. Lecture Notes in Mathematics, 420.Springer-Verlag,Berlin, Heidelberg, New York,1974).CrossRefGoogle Scholar
[3]Day, B.J., “Density presentations of functors”, Bull. Austral. Math. Soc. 16 (1977), 427448.CrossRefGoogle Scholar
[4]Day, B.J. and Kelly, G.M., “Enriched functor categories”, Report of the Midwest Category Seminar III, 178191 (Lecture Notes in Mathematics, 106. Springer-Verlag, Berlin, Heidelberg, New York, 1969).CrossRefGoogle Scholar
[5]Diers, Y., “Foncteur pleinement fidèle dense classant les algèbres”, (Publications Internes de l'U.E.R. de Mathématiques Pures et Appliquées, 58. Université des Science et Techniques de Lille I, 1975).Google Scholar
[6]Eilenberg, Samuel and Kelly, G. Max, “Closed categories”,Proc. Conf. Categorical Algebra,La Jolla, California,1965, 421562 (Springer-Verlag, Berlin, Heidelberg, New York, 1966).CrossRefGoogle Scholar
[7]Freyd, P.J. and Kelly, G.M., “Categories of continuous functors, I”, J. Pure Appl. Algebra 2 (1972), 169191.CrossRefGoogle Scholar
[8]Linton, F.E.J., “Coequalisers in categories of algebras”, Seminar on Triples and Categorical Homology Theory, 7590 (Lecture Notes in Mathematics, 80. Springer-Verlag, Berlin, Heidelberg, New York, 1969).CrossRefGoogle Scholar
[9]Lane, S. Mac, Categories for the working mathematician (Graduate Texts in Mathematics, 5. Springer-Verlag, New York, Heidelberg, Berlin, 1971).CrossRefGoogle Scholar