Honors and Awards

• Jesse Beams Award for Outstanding Research, Southeastern Section of the American Physical Society, 2003.
• Marquis Who's Who in the World, 2002-.
• Chair, Division of Computational Physics, American Physical Society, 2003. (Vice Chair, 2001, Chair Elect, 2002, Past Chair, 2004.)
• Marquis Who's Who in America, 2001-.
• Finalist, Computerworld Smithsonian Science Award, 1997.
• Creativity extension for FY97 and 98, NSF, 1996.
• Nominee for Computerworld Smithsonian Technology Leadership Award for Breakthrough Computational Science, 1993.
• Alumni Outstanding Research Award, NCSU, 1992.
• Fellow, American Physical Society, 1991.
• American Men and Women of Science, 1982-
• "Outstanding Innovation Award" for work on "Electronic Structure of Point Defects in Solids," IBM Research Division, 1979.
• The King Oscar the IInd Award, Sweden, 1978.
• Lund Mathematical Society Award, Sweden, 1972.