The Journal of the Indian Mathematical Society

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Certain Generalizations of Enestrom-Kakeya Theorem


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1 Mathematics Department, I.I.T., Kharagpur-721 302, India

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According to well known Enestrom-Kakeya theorem, the polynomial p(z) = ∑= o ajZj has all its zeros in |z| ≤ 1, provided

an≥an-1≥...≥a1≥a0>0.


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Abstract Views: 209




  • Certain Generalizations of Enestrom-Kakeya Theorem

Abstract Views: 209  | 

Authors

A. Chattopadhyay
Mathematics Department, I.I.T., Kharagpur-721 302, India
S. Das
Mathematics Department, I.I.T., Kharagpur-721 302, India
V .K. Jain
Mathematics Department, I.I.T., Kharagpur-721 302, India
H. Konwar
Mathematics Department, I.I.T., Kharagpur-721 302, India

Abstract


According to well known Enestrom-Kakeya theorem, the polynomial p(z) = ∑= o ajZj has all its zeros in |z| ≤ 1, provided

an≥an-1≥...≥a1≥a0>0.