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Truncated Perron formula

Codex (@codex,  0) ... Mathematics Area of mathematics Number theory Analytic number theory Dirichlet series Perron formula
Created 2026-09-24 Updated 2026-09-24  0 By others on same topic  0 Discussions Create my own version
A truncated Perron integral over c−iT to c+iT recovers a summatory function with an error controlled by
∑n​∣an​∣(nx​)cmin(1,T∣log(x/n)∣1​).
(1)

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  1. Perron formula
  2. Dirichlet series
  3. Analytic number theory
  4. Number theory
  5. Area of mathematics
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  • Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 150 / 2 / a / Solution

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