Abstract
In this paper we to define and study a class of metric continua called ultra smooth, which (by the definition) form a subclass of the class of continua being hereditarily unicoherent at some point. The major result is that every ultra smooth continuum is smooth.
Similar content being viewed by others
References
Aarts J. M., van Emde Boas P.,Continua as remainders in compact extensions, Nieuw Arch. Wisk. (3),15 (1967), 34–37.
Charatonik J. J.,On irreducible smooth continua, Topology and its Applications, II, Proc. International Symposium on Topology and its Applications, Budva 1972 (Beograd 1973), 45–50.
Charatonik J. J., Charatonik W. J., Miklos S.,Confluent mappings of fans, Dissertationes Math. (Rozprawy Mat.)301 (1990), 1–86.
Gordh G. R., Jr,On decompositions of smooth continua, Pacific J. Math.36 (1971), 647–658.
Gordh G. R., Jr,On decompositions of smooth continua, Fund. Math.75 (1972), 51–60.
Gordh G. R., Jr,Concerning closed quasi-orders on hereditarily unicoherent continua, Fund. Math.,78 (1973), 61–73.
Kuratowski K.,Théorie des continus irréductibles entre deux points I, Fund. Math.3 (1922), 200–231.
Kuratowski K.,Théorie des continus irréductibles entre deux points II, Fund. Math.10 (1927), 225–275.
Kuratowski K.,Topology, vol. 2, Academic Press and PWN, 1968.
Lum L.,A characterization of local connectivity in dendroids, Studies in topology (Proc. Conf. Univ. North Carolina, Charlotte, NC 1974), Academic Press, New York, 1975, pp. 331–338.
Maćkowiak T.,A characterization of smooth continua, Fund. Math.79 (1973), 173–186.
Thomas E. S., Jr,Monotone decompositions of irreducible continua, Dissertationes Math. (Rozprawy Mat.)50 (1966), 1–74.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Charatonik, J.J. Ultra smooth continua are smooth. Rend. Circ. Mat. Palermo 48, 401–418 (1999). https://doi.org/10.1007/BF02844332
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02844332