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U. Derenthal

40 papers hereh-index 15671 citations50 works total

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

author position
  • sole author7
  • first author20
  • middle author5
  • last author6

Across the 38 of 40 papers where every author was matched, so the position is known.

fields
  • math.NT27
  • math.AG13

identity via Semantic Scholar / OpenAlex

activity
20052026
most citedSingular del Pezzo surfaces whose universal torsors are hypersurfaces

35 citations · 129 across the 34 of their papers we have counts for

collaborators
Showing 2007 · math.NTShow all

3 papers · 2 filters

math.NT2007★ 2 cited

Manin's conjecture for a quintic del Pezzo surface with A_2 singularity

Ulrich Derenthal

Manin's conjecture is proved for a split del Pezzo surface of degree 5 with a singularity of type A_2.

math.NT2007★ 6 cited

Manin's conjecture for a quartic del Pezzo surface with A_4 singularity

T. D. Browning, U. Derenthal

The Manin conjecture is established for a split singular del Pezzo surface of degree four, with singularity type A_4.

math.NT2007

On a constant arising in Manin's conjecture for Del Pezzo surfaces

Ulrich Derenthal

For split smooth Del Pezzo surfaces, we analyse the structure of the effective cone and prove a recursive formula for the value of alpha, appearing in the leading constant as predi…

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