Openness of induced mappings
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Janusz J. Charatonik; WlΜ΅odzimierz J. Charatonik; Alejandro Illanes
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Article
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1999
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Elsevier Science
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English
β 128 KB
Openness of induced mappings between hyperspaces of continua is studied. In particular we investigate continua X such that if for a mapping f : It is shown that, besides hereditarily locally connected continua, all fans have this property, while some Cartesian products do not have it. If f : X Γ Y