期刊论文详细信息
Canadian mathematical bulletin | |
Pell Equations: Non-Principal Lagrange Criteria and Central Norms | |
A. Srinivasan1  R. A. Mollin2  | |
[1] Department of Mathematics, Siddhartha college, India;Department of Mathematics and Statistics, University of Calgary, Calgary, AB | |
关键词: Pell's equation; continued fractions; central norms; | |
DOI : 10.4153/CMB-2011-118-9 | |
学科分类:数学(综合) | |
来源: University of Toronto Press * Journals Division | |
【 摘 要 】
We provide a criterion for the central norm to be any value in the simple continued fraction expansion of $sqrt{D}$ for any non-square integer $D>1$. We also provide a simple criterion for the solvability of the Pell equation $x^2-Dy^2=-1$ in terms of congruence conditions modulo $D$.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912050576903ZK.pdf | 36KB | download |