On the strict contractibility of polyhedra

DOI10.1007/s11587-009-0054-0zbMath1181.57029OpenAlexW2093823397MaRDI QIDQ2655537

Sara Dragotti, Gaetano Magro, Lucio Parlato

Publication date: 25 January 2010

Published in: Ricerche di Matematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11587-009-0054-0

zbMATH Keywords

polyhedrastrict contractibility

Mathematics Subject Classification ID

Retraction (54C15) Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) (54C55) Absolute neighborhood retracts (55M15) Regular neighborhoods in PL-topology (57Q40)

Cites Work

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• On questions of strict contractibility
• Closed retracts and perfect retracts
• On the dunce hat

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