John is a professor of Computer Science at the University of California at Santa Barbara. He is a preeminent authority in the field of graph theory, and his research interests are in combinatorial scientific computing, tools and software for computational science and engineering, numerical linear algebra, smart matter and systemic MEMS, and distributed sensing and control. Previously, John was a principal scientist at Xerox PARC, has taught computer science at Cornell University. Earlier in his career he was systems programmer and research assistant at the Los Alamos National Laboratory. |