Geodesic
Open maps between Knaster continua
Fundamenta Mathematicae, Tome 162 (1999) no. 2, pp. 119-148

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We investigate the set of open maps from one Knaster continuum to another. A structure theorem for the semigroup of open induced maps on a Knaster continuum is obtained. Homeomorphisms which are not induced are constructed, and it is shown that the induced open maps are dense in the space of open maps between two Knaster continua. Results about the structure of the semigroup of open maps on a Knaster continuum are obtained and two questions about the structure are posed.
DOI : 10.4064/fm-162-2-119-148
Keywords: continuum, degree, indecomposable, (induced) open mapping, semigroup, approximating sequence

Carl Eberhart 1 ; J. B. Fugate 1 ; Shannon Schumann 1

1 
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Carl Eberhart; J. B. Fugate; Shannon Schumann. Open maps between Knaster continua. Fundamenta Mathematicae, Tome 162 (1999) no. 2, pp. 119-148. doi: 10.4064/fm-162-2-119-148

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