-
摘要: 应用Fermat下降法,证明了不定方程~{x^{4}-y^{4}=z^{2}} 与~{x^{4}+4y^{4}=z^{2}} 在 {\mathbf{Q}}(\sqrt{-3}) 没有非平凡解, 它表明Fermat方程当~n=4时在此域中仍然没有非平凡解.Abstract: By using Fermat’s method of descent, this paper proved that Diophantine equations { x^{4}-y^{4}=z^{2}} and { x^{4}+4y^{4}=z^{2}} have no non-trivial solutions over {\mathbf{Q}}(\sqrt{-3}), which implies that the Fermat Equation also has no non-trivial solutions in this field for n =4.
点击查看大图
计量
- 文章访问数: 2507
- HTML全文浏览量: 20
- PDF下载量: 1376
- 被引次数: 0