聯絡我們 網站地圖 中央大學
 
 
   
     
 
主  題
Structural sum-product problems  
 
 
 
時  間
2015-10-21 下午 2:30~4:00  
 
 
 
地  點
鴻經館 107 室  
 
 
 
主 講 者
Prof. Oliver Roche-Newton(武漢大學數學系)  
 
 
 
內  容
A common variation of the sum-product problem is the question of determining whether certain sets defined by a combination of additive and multiplicative operations are guaranteed to be large. Recent years have seen progress in this area, with a number of essentially optimal results being established. A natural follow-up problem concerns the structural question of when these lower bounds can be attained. This talk will give an introduction to problems of this type, discussing some of the many open problems in the area and giving some details of the few results that are known.
 
   
 
附  件
 
 
 
   
 
演講相關連結
 
近期演講
107 上學期演講
106 下學期演講
106 上學期演講
105 下學期演講

 

 

 

 

 

 

       
 
Copyright © 2006 NCU Department of Mathematics All Rights Reserved. ~ 為求最好效果,建議以IE4.0以上之版本,1024*768 解析度瀏覽 ~ 網站建置於2005年12月 ~