Richard Z. Robinson		Graduate Student Department of Mathematics University of Washington Seattle, WA 98195 Email: rzr@math.washington.edu Office: PDL C-110

Research

Papers

• J. Gouveia, et. al, Which Nonnegative Matrices Are Slack Matrices? (2013)

• J. Gouveia, R. Robinson, R. Thomas, Polytopes of Minimum Positive Semidefinite Rank (2012)

Codes

• Sage code to test if a given matrix is a slack matrix: SlackMatrixRecognition

Other Stuff