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researcher

A. Shankar

37 papers hereh-index 161.2k citations52 works total

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

author position
  • first author13
  • middle author17
  • last author6

Across the 36 of 37 papers where every author was matched, so the position is known.

fields
  • math.NT36
  • math.CO1
same name
  • A. Shankar — 22 papers, h 10
  • A. Shankar — 6 papers, h 1
  • A. Shankar — 2 papers, h 1
  • A. Shankar — 2 papers, h 6
  • A. Shankar — 2 papers, h 0
  • A. Shankar — 1 paper, h 33

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
20102026
most citedThe average size of the 5-Selmer group of elliptic curves is 6, and the average rank is less than 1

45 citations · 246 across the 34 of their papers we have counts for

collaborators
Showing 2026Show all

4 papers · 1 filter

math.CO2026★ 1 cited

Remarks on the disproof of the unit distance conjecture

Noga Alon, Thomas F. Bloom, W. T. Gowers +6

We present a short, digested, human-verified version of the recent OpenAI-generated counterexample to the Erdős unit distance conjecture, and a sequence of reflections on it. The a…

math.NT2026

Geometry-of-numbers methods over global fields II: Coregular representations

Manjul Bhargava, Arul Shankar, Xiaoheng Wang

We develop geometry-of-numbers methods to count orbits in coregular vector spaces having bounded invariants over any global field. We apply these techniques to bound the average ra…

math.NT2026

Counting number fields of fixed degree by their smallest defining polynomial

Santiago Arango-Piñeros, Fabian Gundlach, Robert J. Lemke Oliver +5

When do two irreducible polynomials with integer coefficients define the same number field? One can define an action of GL2​×GL1​ on the space of polynom…

math.NT2026

The existence of infinitely many cubic fields with class group of exact 2-rank 1

Manjul Bhargava, Arul Shankar, Artane Siad +1

We show that infinitely many cubic fields have class group of 2-rank 1.

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