Klaus Sutner
Klaus Sutner is a Teaching Professor of Computer Science at Carnegie Mellon University, and is also the Associate Dean of Undergraduate Programs for the Carnegie Mellon University School of Computer Science. His research interests include cellular automata, discrete mathematics as pertains to computation, and computational complexity theory. He developed a hybrid Mathematica/C++ package named Automata that manipulates finites state machines and their syntactic semigroups. He has studied martial arts for the past 35 years and is the head instructor at the Three-Rivers Aikikai. Dr. Sutner has an Erdős number of 2, having co-authored a paper with Charles Joseph Colbourn.[1]