Homotopy properties of curves
Charatonik, Janusz Jerzy ; Illanes, Alejandro
Commentationes Mathematicae Universitatis Carolinae, Tome 39 (1998), p. 573-580 / Harvested from Czech Digital Mathematics Library
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Conditions are investigated that imply noncontractibility of curves. In particular, a plane noncontractible dendroid is constructed which contains no homotopically fixed subset. A new concept of a homotopically steady subset of a space is introduced and its connections with other related concepts are studied.

Publié le : 1998-01-01
Classification:  54E40,  54F15,  54F50,  54H99,  55M99 
@article{119034,
     author = {Janusz Jerzy Charatonik and Alejandro Illanes},
     title = {Homotopy properties of curves},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     volume = {39},
     year = {1998},
     pages = {573-580},
     zbl = {0962.54027},
     mrnumber = {1666818},
     language = {en},
     url = {http://dml.mathdoc.fr/item/119034}
}

Charatonik, Janusz Jerzy; Illanes, Alejandro. Homotopy properties of curves. Commentationes Mathematicae Universitatis Carolinae, Tome 39 (1998) pp. 573-580. http://gdmltest.u-ga.fr/item/119034/

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