Ostrowski–Hadamard gap theorem
type: Thing
description: result on the analytic continuation of lacunary power series
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  value: \frac{p_{j + 1}}{p_{j}} > \lambda
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meta:
  wikidata id: Q4454910
  domain: theorem
  level: standard
  html url: https://4ort.xyz/entity/ostrowski-hadamard-gap-theorem
  markdown url: https://4ort.xyz/entity/ostrowski-hadamard-gap-theorem.md
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-23T19:58:00.307253Z
  entity updated at: 2026-05-03T22:54:58.348740+00:00Z
  entity created at: 2026-04-10T23:51:09.136274+00:00Z