DISTRIBUTION OF ROOTS OF CUBIC EQUATIONS

Huang, Deqing; Huang, Deqing; Tang, Yilei; Tang, Yilei; Zhang, Weinian; Zhang, Weinian

P-ISSN1226-0657
E-ISSN2287-6081
KCI

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Vol.17 No.2

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DISTRIBUTION OF ROOTS OF CUBIC EQUATIONS

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081

2010, v.17 no.2, pp.185-188

Huang, Deqing
Tang, Yilei
Zhang, Weinian

Huang,, D. , Tang,, Y. , & Zhang,, W. (2010). DISTRIBUTION OF ROOTS OF CUBIC EQUATIONS. Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, 17(2), 185-188.

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Abstract

In this note the distribution of roots of cubic equations in contrast to 0 is given, which is useful to discuss eigenvalues for qualitative properties of differential equations.

keywords: cubic equation, distribution of roots, discriminant

Reference

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Henriquez, Garcia. (1935). The Graphical Interpretation of the Complex Roots of Cubic Equations. The American Mathematical Monthly, 42(6), 383-384. 10.2307/2301359.

LEBEDEV. (1991). . Russian Journal of Numerical Analysis and Mathematical Modelling, 6(4), 315-324. 10.1515/rnam.1991.6.4.315.

McKelvey. (1984). . American Journal of Physics, 52(3), 269-270. 10.1119/1.13706.

Pennisi, Louis L.. (1958). A Method for Finding the Real Roots of Cubic Equations by Using the Slide Rule. Mathematics Magazine, 31(4), 211-214. 10.2307/3029204.

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Article Contents

Vol.17 No.2

DISTRIBUTION OF ROOTS OF CUBIC EQUATIONS

Abstract

Reference

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics