Geodesic
One Characterization of Absolute Retracts and its Applications II
Sibirskij žurnal čistoj i prikladnoj matematiki, Tome 10 (2010) no. 3, pp. 119-123 Cet article a éte moissonné depuis la source Math-Net.Ru

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We prove some propositions on topological caracterization of the spaces $Q$ and $l_2$, and describe some properties of the absolute (neighborhood) retracts. The proofs are based on the equality $ANR(\mathfrak{M})\cap AR_\epsilon(\mathfrak{M})=AR(\mathfrak{M})$.
Keywords: Absolute (neighborhood) retract, $Q$-manifold, $l_2$-manifold, $Z$-set
Mots-clés : $\epsilon$-retract. 
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P. V. Chernikov. One Characterization of Absolute Retracts and its Applications II. Sibirskij žurnal čistoj i prikladnoj matematiki, Tome 10 (2010) no. 3, pp. 119-123. http://geodesic.mathdoc.fr/item/VNGU_2010_10_3_a8/

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