J4 ›› 2010, Vol. 45 ›› Issue (3): 102-104.
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LIU Shi-Qin1, CHEN Hai-Yan2
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The relations between metrizable spaces and g-metrizable spaces are established by means of weak open mappings. Also, it is shown that metrizable spaces or g-metrizable spaces or sn-metrizable spaces or Д space are preserved by weak open closed mappings.
Key words: g-metrizable spaces; weak bases; weak open mappings; k-mappings; σ-mappings; mssc-mappings
LIU Shi-Qin1, CHEN Hai-Yan2. On g-metrizable spaces and weak open mappings [J].J4, 2010, 45(3): 102-104.
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https://lxbwk.njournal.sdu.edu.cn/EN/Y2010/V45/I3/102
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