The theorem of Delaunay Nagell states that: If d is a cube-free integer >1, then the equation x 3 +dy 3 =1 has at most one solution in non-zero integers x, y, and if such a solution exists then x+ y 3 -d is either the fundamental unit of the field Q( 3d ) or its square, the latter occurring for only
On the Diophantine Equation a3+b3+c3+d3=0
β Scribed by Rachel Gar-el; Leonid Vaserstein
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 69 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0022-314X
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