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Emily's research is in combinatorics. She has published papers in graph theory (where G is a graph, v is a vertex, and chi is the chromatic number of a graph) and in difference sets (where G is a group, v is the order of the group, and chi is a group character). Outside of work, Emily enjoys playing with her grandchildren -- Jack, Edie, and Ian. She also like to walk, aquajog, knit, garden, read, and unwind with a sudoku or kenken puzzle.