Now showing items 1-4 of 4

• #### Hyperelliptic parametritzations of Q-curves ﻿

(2020-07-24)
Article
Open Access
For a square-free integer N, we present a procedure to compute Q-curves parametrized by rational points of the modular curve X* 0 (N) when this is hyperelliptic.
• #### Hyperelliptic parametrizations of Q -curves ﻿

(2020-07-24)
Article
Open Access
For a square-free integer N, we present a procedure to compute Q-curves parametrized by rational points of the modular curve X∗0(N) when this is hyperelliptic
• #### Rational periodic sequences for the Lyness recurrence ﻿

(2010-04-30)
Other
Open Access
Consider the celebrated Lyness recurrence $x_{n+2}=(a+x_{n+1})/x_{n}$ with $a\in\Q$. First we prove that there exist initial conditions and values of $a$ for which it generates periodic sequences of rational numbers with ...
• #### Rational periodic sequences for the Lyness recurrence ﻿

(2012-02-01)
Article
Restricted access - publisher's policy