Nonlinear Systems by Hassan K. Khalil
Covex Optimization by Stephon Boyd and L. Vandenberghe
Lecture notes on robust optimization by A. A. Ahmadi
Lagrange Duality by M. Chiang
A handy set of quaternion identities by John L. Crassidis
How to write a JGCD paper? by Ping Lu, the EIC of JGCD
Becoming a researcher by Dennis S. Bernstein
Control Cartoons