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Roots of Difference Quotient Forms of Chebyshev Polynomials
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Let Tn(x) be the Chebyshev polynomials of first kind of degree n. In this paper, we show that for a>1, the polynomial withinteger coefficients Tn(z) - Tn(a)/ z-a has all its roots in lzl<-a.
키워드
Polynomials; Chebyshev Polynomials; Roots
- 제목
- Roots of Difference Quotient Forms of Chebyshev Polynomials
- 저자
- 김선홍
- 발행일
- 2014-06
- 저널명
- 조선자연과학논문집
- 권
- 7
- 호
- 2
- 페이지
- 145 ~ 147