Dirichlet character

名词 n.

英文释义

名词 n.
  1. A complex-valued arithmetic function χ:ℤ→ℂ that satisfies the following conditions for some positive integer m and all integers a and b
    — 1) χ(ab)=χ(a)χ(b);
  2. 3) χ(a+m)=χ(a).

词形变化

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