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zbMath1256.57004MaRDI QIDQ3144736

Dirk Siersma

Publication date: 8 December 2012

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

manifolds fundamental group homology Euler-Poincaré characteristic Betti numbers Poincaré duality Poincaré sphere

Mathematics Subject Classification ID

History of mathematics in the 20th century (01A60) History of manifolds and cell complexes (57-03) History of algebraic topology (55-03)

Related Items (1)

Poincaré's stated motivations for topology

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