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researcher

Andrew Obus

26 papers hereh-index 11321 citations34 works total

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

author position
  • sole author11
  • first author10
  • middle author3
  • last author1

Across the 25 of 26 papers where every author was matched, so the position is known.

fields
  • math.AG22
  • math.NT3
  • math.DS1

identity via Semantic Scholar / OpenAlex

activity
20082026
most citedWild cyclic-by-tame extensions

21 citations · 47 across the 19 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

math.AG2019★ 2 cited

Local Oort groups and the isolated differential data criterion

Huy Dang, Soumyadip Das, Kostas Karagiannis +2

It is conjectured that if k is an algebraically closed field of characteristic p > 0, then any branched G-cover of smooth projective k-curves where the "KGB" obstruction vanishes a…

math.AG2019

Conductor-discriminant inequality for hyperelliptic curves in odd residue characteristic

Andrew Obus, Padmavathi Srinivasan

We prove an inequality between the conductor and the discriminant for all hyperelliptic curves defined over discretely valued fields K with perfect residue field of characteristi…

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