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W. Neumann

14 papers hereh-index 406.2k citations153 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author4
  • first author9
  • last author1

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • math.AG8
  • math.GT5
  • math.GR1

identity via Semantic Scholar / OpenAlex

activity
19972007
most citedBi-Lipschitz geometry of weighted homogeneous surface singularities

21 citations · 29 across the 3 of their papers we have counts for

collaborators
Showing 2002 · math.GTShow all

1 paper · 2 filters

math.GT2002★ 3 cited

Extended Bloch group and the Chern-Simons class (Incomplete working version)

Walter D Neumann

We define an extended Bloch group and show it is isomorphic to H3​(PSL(2,C)δ;Z). Using the Rogers dilogarithm function this leads to an exact simplicial formula for the universa…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.