Category of Directed Complete L-slices

Authors

  • K.S. Sabna Associate Professor, Department of Mathematics, K.K.T.M Government College, Pullut, Kerala, India
  • N.R. Mangalambal Former Head, Department of Mathematics, St. Joseph's College, Irinjalakuda-680121, India

DOI:

https://doi.org/10.5644/SJM.21.01.04%20

Keywords:

Directed complete L-slice, weak \textit{S}-module homomorphism, weak \textit{S}-submodule and topological weak modules

Abstract

A new notion of action of a locale $ L $ on $ P $ is developed in the context of point free topology, given a locale $ L $ and a directed complete join semilattice $ P $ with bottom element $ 0_{P} $. This work establishes the existence of a contravariant functor from the category \textbf{TopDWMod} of topological directed weak L-modules and continuous weak L-module homomorphisms to the category \textbf{DL-slice} of directed complete L-slices and directed complete L-slice homomorphisms.

 

Statistics

Abstract: 188  /   PDF: 38

 

References

M.F. Atiyah, I.G. Macdonald, Introduction to commutative algebra, Addison-Wesley Publishing Company.

G. Birkhoff, Lattice Theory, American Mathematical Society.

G. Gratzer, General lattice theory, Birkhauser, 2003.

P.T. Johnstone, The point of pointless topology, Bulletin of American Mathematical society, 1983.

P.T. Johnstone, StoneSpaces, Cambridge University Press, 1982.

H. Matsumara, Commutative algebra, Addison Wesley Longman 1970.

C. Musli, Introduction to Rings and Modules, Narosa Publishing House, 1994.

J. Picado, Pultr, Frames and locales:Topology without points, Front.Math., Springer, Basel, 2012.

C. Russo, Quantale Modules with Applications to Logic and Image Processing, Ph.D. Thesis, University of Salerno-Italy, 2007.

K.S. Sabna, N.R. Mangalambal, Category L-slice and its properties, Southeast Asian Bulletin of Mathematics, 48 (2) (2024) 273-284.

K.S. Sabna, N.R. Mangalambal, Fixed points with respect to L-slice homomorphism $ sigma_a $, Archivum Mathematicum 55 (1) (2019) 43–53.

K.S. Sabna, N.R. Mangalambal, Ideals and congruence with respect to frame homomorphism, Advances in Mathematics: Scientific Journal 9 (4) (2020) 2031–2037.

M.H. Stone, Boolean algebras and their application to topology, Proc. Nat. Acad. Sci. U.S(1934), 197-202.

M.H. Stone, The theory of representation for Boolean algebras, Trans. Amer. Math.Soc. (1936), 37-111.

M.H. Stone, Topological representation of distributive lattices and Bouwerian logics, Casopis pest. mat. fys (1937), 1-25.

S. Vickers, Topology via Logic, Cambridge Tracts in Theoretical Computer Science, Vol. 5, Cambridge University Press, Cambridge, 1985.

Downloads

Published

05.09.2025

How to Cite

Sabna, K., & Mangalambal, N. (2025). Category of Directed Complete L-slices. Sarajevo Journal of Mathematics, 21(1), 29–42. https://doi.org/10.5644/SJM.21.01.04

Issue

Section

Articles