# 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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