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Topological spines of 4-manifolds - MaRDI portal

Topological spines of 4-manifolds

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Publication:6318476

DOI10.2140/AGT.2020.20.3589zbMath1518.57027arXiv1905.03608MaRDI QIDQ6318476

Daniel Ruberman, Hee Jung Kim

Publication date: 9 May 2019

Abstract: We show that infinitely many of the simply connected 4-manifolds constructed by Levine and Lidman that do not admit PL spines actually admit topological spines.





Mathematics Subject Classification ID

Surgery and handlebodies (57R65) Surgery obstructions, Wall groups (57R67) Regular neighborhoods in PL-topology (57Q40) General topology of 4-manifolds (57K40)







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