The Space of All Self-Homeomorphisms of a Two-Cell which Fix the Cell's Boundary is an Absolute Retract

Autor:	Mason, W. K.
Zdroj:	Transactions of the American Mathematical Society, 1971 Nov 01. 161, 185-205.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1995936 Zobrazit plný text záznamu