中科院数学与系统科学研究院
数学研究所
学术报告会
报告人： Prof. Marco Maggesi (Universita di Firenze )
题 目：Some elementary remarks on lci algebraic cycles
时 间：2016.09.21（星期三），10:30-11:30
地 点：数学院南楼 N913室
Abstract:
It is an interesting problem to represent algebraic cycles by various kind of nice (e.g. smooth, local complete inter-section, products of local complete intersection) algebraic cycles, up to rational equivalence. After recalling some know results/examples /counterexamples, we will introduce a few elementary and easy observations on these representation problems that we were not able to locate in the literature. This is a joint work with G. Vezzosi.