2013-11 Integer coefficient complex-valued polynomials

Determine all polynomials \( P(z) \) with integer coefficients such that, for any complex number \( z \) with \( |z| = 1 \), \( | P(z) | \leq 2 \).

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2013-11 Integer coefficient complex-valued polynomials, 4.5 out of 5 based on 8 ratings

2 thoughts on “2013-11 Integer coefficient complex-valued polynomials

  1. Ji Oon Lee Post author

    원칙적으로는 그렇습니다. 혹시 특별한 사정이 있는 건가요?

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