We construct examples of mappings f and g between locally connected continua such that 2f and C(f) are near-homeomorphisms while f is not, and 2g is a near-homeomorphism, while g and C(g) are not. Similar examples for refinable mappings are constructed.
W. J. Charatonik, "Induced Near-homeomorphisms," Commentationes Mathematicae Universitatis Carolinae, Charles University, Jan 2000.
Mathematics and Statistics
Keywords and Phrases
cell-like; continuum; induced mapping; monotone; near-homeomorphism; refinable
Library of Congress Subject Headings
Article - Journal
© 2000 Charles University, All rights reserved.