FUNDAMENTALNAYA
I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2002, VOLUME 8, NUMBER 1, PAGES 263-271

**On some cubic equations**

A. V. Ustinov

Abstract

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The paper considers the structure of solutions of the system

$x$_{1} + x_{2} + x_{3} =
y_{1} + y_{2} + y_{3},

x_{1}^{3} + x_{2}^{3} +
x_{3}^{3} = y_{1}^{3} +
y_{2}^{3} + y_{3}^{3}
and the equation

$x$_{1}^{3} +
x_{2}^{3} + x_{3}^{3} =
y_{1}^{3} + y_{2}^{3} +
y_{3}^{3}.
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published in Russian.

Location: http://mech.math.msu.su/~fpm/eng/k02/k021/k02119h.htm

Last modified: July 8, 2002