Zhihong Jeff Xia
Arthur and Gladys Pancoe Professor of mathematics

Department of Mathematics
Northwestern University
Evanston, IL 60208-2730
xia at math.northwestern.edu

Email: xia at math.northwestern.edu
Phone: 847-491-5487
Fax: 847-491-8906
Office: Lunt 208
My academic life in one page.

The above pictures are samples of many breath-taking photos in the collection:
Land of Beauty

PREPRINT (A pdf viewer is required, click here to download (free) Acrobat Reader)
Homoclinic Points in Symplectic and Volume Preserving Diffeomorphisms
A simpler Proof of Connecting Lemma
On Sequence of Linear Isomorphisms

Click here to see a list of people sharing my birthday.
Bridge Server
How to bid in Stardard Yellow Card
Playing Bridge: Standard American Yellow Cards (sayc) Bidding

The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful. If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living.- Henri Poincaré.

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