My friends and collaborators:
Susan Friedlander
David Hoff
Xianpeng Hu
Tong Li
Vincent R. Martinez
Chun-Yen Shen
Fei Wang
Michael Winkler
Tak Kwong Wong
Chuan Xue
Matthias Levi Youngs
Cheng Yu
My Ph.D. students:
Pei Yiru
Khan Qasim
Others:
arXiv
MathSciNet
Wikipedia
WolframAlpha
Jobs for Mathematicians