Established in 1991, the Department of Energy Computational Science Graduate Fellowship (DOE CSGF) provides outstanding benefits and opportunities to students pursuing doctoral degrees in fields that use high-performance computing to solve complex science and engineering problems. The program fosters a community of energetic and committed Ph.D. students, alumni, DOE laboratory staff and other scientists who want to have an impact on the nation while advancing their research. Fellows come from diverse scientific and engineering disciplines but share a common interest in using computing in their research. More than 425 students at more than 60 U.S. universities have trained as fellows. The program's alumni work in DOE laboratories, private industry and educational institutions. https://www.krellinst.org/csgf/ The deadline is January 17, 2018. The CS track is at https://www.krellinst.org/csgf/about-doe-csgf/math-cs-track