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researcher

K. Altmann

9 papers hereh-index 15871 citations75 works total

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

author position
  • sole author1
  • first author7
  • last author1

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • math.AG7
  • math.AC1
  • math.PR1

identity via Semantic Scholar / OpenAlex

activity
19982009
most citedPolyhedral Divisors and Algebraic Torus Actions

5 citations · 6 across the 6 of their papers we have counts for

collaborators
Showing 2009 · math.AGShow all

1 paper · 2 filters

math.AG2009★ 1 cited

Deforming Stanley-Reisner schemes

Klaus Altmann, Jan Arthur Christophersen

We study the deformation theory of projective Stanley-Reisner schemes associated to combinatorial manifolds. We achieve detailed descriptions of first order deformations and obstru…

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