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Taipei Postdoc Seminar
11:00 - 12:30, March 25, 2020 (Wednesday)
R202, Astronomy-Mathematics Building, NTU
(台灣大學天文數學館 202室)
Postponed--An Overview of Some Progress on the Arithmetic of Linear Recurrences and the Complex Analogues
Ji Guo (National Tsing Hua University)

This seminar is postponed.



We will discuss some known problems concerning the arithmetic of linear recurrent sequences (e.g. defined over integers). First, given two linear recurrences defined over a number field, one can ask whether the quotient of them is also a linear recurrence. We are also interested in the gcd of two linear recurrences and the d-th root of a linear recurrence. In this talk, our goal is to give an overview of the developments of linear recurrences along the work of van der Poorten, Corvaja-Zannier and Levin as well as the corresponding problems for complex entire functions.


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