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RESEARCH PRODUCT

Retractive product spaces

Jose L. Blasco

subject

Pure mathematicsIf and only ifProduct (mathematics)Mathematical analysisHausdorff spaceProduct topologyGeometry and TopologyMathematics

description

Abstract A completely regular Hausdorff space X is called retractive if there is a retraction from βX onto βX \ X . A product space is retractive if and only if all factors are compact but one which is retractive.

10.1016/0166-8641(90)90058-ahttp://dx.doi.org/10.1016/0166-8641(90)90058-a