MACIAS, SERGIO. An introduction to absolute retracts and absolute neighborhood retracts. []. , 31, 2, pp.153-164. ISSN 0120-419X.

The purpose of this paper is to present elementary properties of absolute retracts and absolute neighborhood retracts

: Hilbert cube; contractile space; absolute extensor; extensor absolute neighborhood retract; absolute retract; neighborhood retracts; absolute neighborhood retracts.

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