On Zeros of Derivatives of Polynomials
1968 ◽
Vol 11
(3)
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pp. 443-445
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In an earlier paper [2], we raised the question of determining the minimum span of the kth derivative of a polynomial with real zeros having a given span. More precisely let πn, s denote the class of polynomials , with x1 ≤ x2 ≤ … ≤ xn, and the span σ(P) ≡xn - x1 = 2s (fixed).
2009 ◽
Vol 137
(10)
◽
pp. 3355-3355
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2010 ◽
Vol 150
(2)
◽
pp. 343-351
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Keyword(s):
Keyword(s):
1984 ◽
Vol 285
(2)
◽
pp. 759-759
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2002 ◽
Vol 47
(1)
◽
pp. 25-57
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