首页 | 本学科首页   官方微博 | 高级检索  
     检索      


On property Br
Authors:David S Johnson
Institution:Bell Laboratories, Murray Hill, New Jersey, USA
Abstract:We improve the lower and upper bounds reported by Herzog and Schönheim for mr(p), the minimum number m such that there exists a family F of m sets, each containing p elements, and F not having property Br.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号