Agostinelli, Cataldo:
Sulla risoluzione per numeri interi della equazione $x^{3} + y^{3} + z^{3} = u^{3}$
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Serie 8 59 (1975), fasc. n.6, p. 635-642, (Italian)
pdf (571 Kb), djvu (665 Kb). | MR 0480324 | Zbl 0356.10012
Sunto
In this paper the author considers the entire, positive or negative, solutions of the equation $x^{3} + y^{3} + z^{3} = u^{3}$, and establishes various formulas expressing the unknowns by means of two, three or four arbitrary parameters. The question has geometrical interest for the determination of the rational points of the cubic surface $X^{3} + Y^{3} + Z^{3} = 1$.
Referenze Bibliografiche
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MR 245501 |
Zbl 47.0888.08[5]
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fulltext (doi) |
MR 9471
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