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researcher

J. Jahnel

13 papers hereh-index 241.9k citations112 works total

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

author position
  • first author3
  • last author10

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • math.AG9
  • math.NT4
same name
  • J. Jahnel — 1 paper, h 8
  • J. Jahnel — 1 paper, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20102022
most citedOn the Brauer-Manin obstruction for cubic surfaces

15 citations · 28 across the 10 of their papers we have counts for

collaborators
Showing 2019Show all

1 paper · 1 filter

math.AG2019★ 2 cited

Computing invariants of cubic surfaces

Andreas-Stephan Elsenhans, Jörg Jahnel

We report on the computation of invariants, covariants, and contravariants of cubic surfaces. All algorithms are implemented in the computer algebra system magma.

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