Bernadette Faye-Fall, F. Luca, Unam Morelia Mexico Centro de Ciencias Matemáticas
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引用次数: 5
摘要
. 本文证明了对于非平方整数d > 1,如果(X k, Y k)是Pell方程x2−dY 2 = 1的第k个解,则方程Y k = 2n−1最多有两个正整数解(k,n)。
On Y-coordinates of Pell equations which are base 2 rep-digits
. In this paper, we show that if ( X k ,Y k ) is the k th solution of the Pell equation X 2 − dY 2 = 1 for some non–square integer d > 1, then the equation Y k = 2 n − 1 has at most two positive integer solutions ( k,n ).