James F. Lawrence Professor Office: Science & Technology Building I, Room 253 Phone: (703) 993-1466 Fax: (703) 993-1491 E-mail:  lawrence@gmu.edu Homepage:  http://math.gmu.edu/~lawrence

Education

• Ph.D., 1975, University of Washington

• B.S., 1972, Oklahoma State University
  

Research

• Convexity and Combinatorics
  

Selected Publications

• On the conjectured upper bounds for entries of mutation count matrices. (To appear in European Journal of Combinatorics.)

• Trapezoidal and triangular distributions for Type B evaluation of standard uncertainty (with R. N. Kacker). Metrologia, 44 (2007), 117--127.

• A counting problem in linear programming. In Perspectives in Operations Research - Papers in honor of Saul Gass' 80th birthday, ed. Alt, Fu, Golden; Springer (2006), 223--234.

• Three rings of polyhedral simple functions. Journal of Research of the National Institute of Standards and Technology, 111 (2006), 127--134.

• Characteristic polynomials, Ehrhart quasi-polynomials, and torus groups. J. of Number Theory, 17 (2006), 315-329