Trivial Notion-103/04/07
Trivial Notion
演講者:Yung-Yu Lei (雷永裕)
(National Taiwan University)
講 題:Rational Points on Elliptic Curves
時 間:2014年04月07日 (星期一) 2:00 - 3:00
地 點:臺灣大學天數館202室
摘 要:An elliptic curve is the set of zeros of a cubic polynomial in two variables. If the polynomial has rational coefficients, one can ask for a description of those zeros whose coordinates are rational numbers, the so-called rational points. In this talk, I will introduce the group law of the set of those rational points of a given elliptic curve, and give a proof of the Mordell-Weil theorem, which states that the group of rational points is finitely generated on a certain condition. If time permits, I will also try to describe some applications of this theorem.
*Students are especially welcome to join the talk.