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Images Of Class- Spaces

Published online by Cambridge University Press:  20 November 2018

Thomas W. Rishel
Thomas W. Rishel*
Affiliation:
Dalhousie University, Halifax, Nova Scotia
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Abstract

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In this paper the author characterizes images of class- spaces (as defined by Ishii, Tsuda and Kunugi, Proc. Japan Acad. 44, (1968), 897-903) under almost-open maps, bi-quotient maps, pseudoopen maps and quotient maps.

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 16 , Issue 3 , September 1973 , pp. 323 - 328
Copyright
Copyright © Canadian Mathematical Society 1973

References

1. Chiba, T., On q-spaces, Proc. Japan. Acad. 45 (1969), 453–455.Google Scholar
2. Dugundji, J., Topology.Google Scholar
3. T” Ishii, Tsuda, M., and Kunugi, S., On the products of M-spaces I, II, Proc. Japan. Acad. 44 (1968), 897–903.Google Scholar
4. Michael, E., Bi-quotient maps and cartesian products of quotient maps, Ann. Inst. Fourier (Grenoble) 18 (1968), 287–302.Google Scholar
5. Michael, E., Images of certain quotient maps, (to appear).Google Scholar
6. Morita, K., Products of normal spaces with metric spaces, Math. Ann. 154 (1964), 365–382.Google Scholar
7. Nagata, J., Mappings and M-spaces, Proc. Japan. Acad. 45 (1969), 140–144.Google Scholar
8. Nagata, J., Modern General Topology. Google Scholar
9. Nagata, J., Quotient and Bi-quotient spaces of M-spaces, Proc. Japan. Acad. 45 (1969), 25–29.Google Scholar
10. Rishel, T., A characterization of pseudo-open images of M-spaces, Proc. Japan. Acad. 45 (1969), 910–912.Google Scholar
11. Rishel, T., Nice spaces, nice maps, Proceedings of the Third Prague Symposium, (1971), 375–383.Google Scholar
12. Rishel, T., On a subclass of M-spaces, Proc. Japan. Acad. 45 (1969), 544–546.Google Scholar