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Walter Morris

Professor

Office: Exploratory Hall, Room 4207

Phone: (703) 993-1481

Fax: (703) 993-1491

E-mail: wmorris@gmu.edu

Personal Homepage:

math.gmu.edu/~wmorris/

Education

  • Ph.D., 1986, Cornell University, Operations Research

  • B.S., 1980, Iowa State University, Mathematics

Research

  • Optimization

  • Combinatorics

Selected Publications

  • Acyclic Digraphs Giving Rise to Complete Intersections, to appear in Journal of Commutative Algebra.
  • A Mihalisin-Klee Theorem for Fans, (With R. Locke), Discrete and Computational Geometry 56(1) (2016), 114-125.
  • Efficient Computation of a Canonical Form for a Generalized P-matrix, Mathematical Programming 153 (2015), 275-288.
  • Chromatic Numbers of Copoint Graphs of Convex Geometries,(with J. Beagley), Discrete Mathematics 331 (2014), 151-157.
  • Selected Presentations

    • Acyclic Digraphs Giving Rise to Complete Intersections Seminars, US Naval Academy, May 2017 and at Chonnam University, Dec. 2016
    • A Directed Steinitz Theorem for Oriented Matroid Programs Int. Conf. Cont. Opt., Tokyo, Aug. 2016 and BIRS Oaxaca, Nov. 2015
    • A Mihalisin-Klee Theorem for Fans, Int. Symp. Math. Prog., Pittsburgh, July 2015
    • A Mihalisin-Klee Theorem for Fans, AMS sectional meeting, Washington, DC, March 2015.
    • Chromatic Numbers of Copoint Graphs of Convex Geometries, AMS sectional meeting, Ames, Iowa, April 2013.
    • Efficient Computation of a Canonical Form for a Generalized P-Matrix, AMS sectional meeting, Boulder, Colorado, April 2013.
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