首页

欢迎

 

Welcome

欢迎来到这里, 这是一个学习数学、讨论数学的网站.

转到问题

请输入问题号, 例如: 2512

IMAGINE, THINK, and DO
How to be a scientist, mathematician and an engineer, all in one?
--- S. Muthu Muthukrishnan

Local Notes

Local Notes 是一款 Windows 下的笔记系统.

Local Notes 下载

Sowya

Sowya 是一款运行于 Windows 下的计算软件.

详情

下载 Sowya.7z (包含最新版的 Sowya.exe and SowyaApp.exe)


注: 自 v0.550 开始, Calculator 更名为 Sowya. [Sowya] 是吴语中数学的发音, 可在 cn.bing.com/translator 中输入 Sowya, 听其英语发音或法语发音.





注册

欢迎注册, 您的参与将会促进数学交流. 注册

在注册之前, 或许您想先试用一下. 测试帐号: usertest 密码: usertest. 请不要更改密码.


我制作的 slides

Problem

随机显示问题

Problèmes d'affichage aléatoires

历史 >> 数学家
Questions in category: 数学家 (Mathematicians).

David E Speyer

Posted by haifeng on 2015-06-16 11:50:20 last update 2015-06-16 11:50:20 | Answers (0)


David E Speyer

http://www.math.lsa.umich.edu/~speyer/

 

E-mail: speyer@umich.edu

Office: 2844 East Hall

Phone (Cell): (734)-255-8610
Phone (Office): (734)-764-6897

Mail (Work):

David E Speyer
Department of Mathematics
2844 East Hall
530 Church Street
Ann Arbor, MI
48109-1043 USA

 

Research

I enjoy algebraic problems with a combinatorial flavor. If you started out with a well motivated algebraic question but wound up with lots of little complicated pictures, I probably want to hear about it. Some topics I can usually be relied upon to think about: tropical geometry, cluster algebras, flag manifolds and other geometry of Lie Groups, interesting degenerations of algebraic structures, exact results and asymptopics of perfect matchings (eg Arctic Circle phenomena). I also know a reasonable amount of Number Theory and enjoy talking about it, although as yet this is not a research interest.