报告人：刘鸿博士，University of Warwick

报告时间：2017年1月5日（周四）14:30

报告地点：数计学院4号楼第一报告厅

报告题目：Some enumeration results in extremal combinatorics

报告摘要：I will discuss some recent developments on some enumeration problems in extremal combinatorics. Among others, I will discuss two problems asked by Cameron and Erd\\H{o}s: one on counting the number of maximal sum-free sets of integers, and the other one on counting the number of sets without any arithmetic progressions of fixed length.

欢迎老师和研究生参加！