Brooke Shipley
Department of Mathematics, Statistics and Computer Science
University of Illinois at Chicago


These papers are based on work supported by the National Science Foundation under Grant No. 0134938, No. 0417206, No. 0706877, No. 1104396, No. 1406468, and a Sloan Research Fellowship. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.