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FUNCTIONS ON κ-NET CONVERGENCE STRUCTURES

  • Cho, Myung Hyun (Department of Mathematics Education, Wonkwang University) ;
  • Kim, Junhui (Department of Mathematics Education, Wonkwang University) ;
  • Moon, Mi Ae (Division of Mathematics & Informational Statistics, Wonkwang University)
  • Received : 2014.08.08
  • Accepted : 2014.08.26
  • Published : 2014.09.25

Abstract

We investigate various properties of ${\kappa}$-net convergence structures and define a ${\kappa}$-net-based continuous function on ${\kappa}$-net $\mathcal{L}^+$-convergence structures, and study relationships between continuity and ${\kappa}$-net-based continuity on ${\kappa}$-net $\mathcal{L}^+$-convergence structures. We also provide some characterizations of ${\kappa}$-net-based continuity.

Keywords

References

  1. A. V. Arkhangel'skii and L. S. Pontryagin, General Topology I, Springer-Verlag, 1990.
  2. R. M. Dudley, On sequential convergence, Trans. Amer. Math. Soc. 112 (1964), 483-507. https://doi.org/10.1090/S0002-9947-1964-0175081-6
  3. R. Engelking, General Topology, Revised and completed edition, Heldermann Verlag, Berlin, 1989.
  4. R. Fric, History of Sequential Convergence Spaces, Handbook of the History of General Topology, Vol. 1, 343-355, Kluwer Acad. Publ., Dordrecht, 1997.
  5. H. Herrlich and G. Strecker, Categorical Topology its origins, as exemplified by the unfolding of the theory of topological reflections and coreflections before 1971, Handbook of the history of general topology, Vol. 1, 255-341, Kluwer Acad. Publ., Dordrecht, 1997.
  6. R. E. Hodel, A Theory of Convergence and Cluster Points Based on ${\kappa}$-nets, Topology Proc. 35 (2010), 291-330.
  7. J. Kisynski, Convergence du Type L, Colloq. Math. 7 (1960), 205-211. https://doi.org/10.4064/cm-7-2-205-211