Dr. Curtin received his Ph.D. from Brown University in 1988. Currently, Dr. Curtin's most recent accepted paper is in the area of graph theory and combinatorics. It will be published in the journal Discrete Mathematics and Theoretical Computer Science. His other ongoing work is in graph theory. Some other recent publications are about the theory of stability of digital signal filters and are located in engineering journals. Much of Dr. Curtin's research incorporates computation as an important tool.