Based on her PhD work, Okikiolu resolved a conjecture of
Peter Wilcox Jones concerning a continuous version of the
travelling salesman problem. in her paper
Characterization of subsets of rectifiable curves in Okikiolu was an instructor and later assistant professor at
Princeton University from 1993 to 1995. She then worked as a visiting assistant professor at the
Massachusetts Institute of Technology and joined the faculty at the
University of California at San Diego in 1995. She was an invited speaker at the 1996 meeting of the
Association of Women in Mathematics. She also delivered the Claytor-Woodard lecture at the 2002 meeting of the
National Association of Mathematicians, an organization for African-American mathematicians. ==Honors and awards==