p-adically convergent loci in varieties arising from periodic continued fractions

التفاصيل البيبلوغرافية
العنوان: p-adically convergent loci in varieties arising from periodic continued fractions
المؤلفون: Capuano, Laura, Mula, Marzio, Terracini, Lea, Veneziano, Francesco
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Number Theory, 11J70, 11D88, !!Y65, 11D09
الوصف: Inspired by several alternative definitions of continued fraction expansions for elements in $\mathbb Q_p$, we study $p$-adically convergent periodic continued fractions with partial quotients in $\mathbb Z[1/p]$. To this end, following a previous work by Brock, Elkies, and Jordan, we consider certain algebraic varieties whose points represent formal periodic continued fractions with period and preperiod of fixed lengths, satisfying a given quadratic equation. We then focus on the $p$-adically convergent loci of these varieties, characterizing the zero and one-dimensional cases.
Comment: 19 pages, comments are welcome!
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2402.00739
رقم الأكسشن: edsarx.2402.00739
قاعدة البيانات: arXiv