题目:K4 of curves over number fields
报告人:Prof,Rob de Jeu(荷兰阿姆斯特丹自由大学)
摘要:We give a conjectural description (due to Goncharov) of K4 modulo torsion of a curve over a number field, using certain complexes based on the function field of the curve. We also discuss to which extent this has been proved. Furthermore, we illustrate a method of finding non-zero examples for elliptic curves E defined over Q, and numerically verify the relation between their regulators and L(E,3) predicted by the Beilinson conjectures.
时间:2019年8月26日(周一) 下午16:00
地点:西大楼308报告厅
邀请人:秦厚荣 老师