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Sign Pattern Matrices - Part 1



Thu 5:30 - 6:00: Zhongshan LiSign Patterns with minimum rank 2 and upper bounds on minimum ranks
Thu 6:00 - 6:30: Judi McDonaldProperties of Skew-Symmetric Adjacency Matrices
Thu 6:30 - 7:00: Leslie HogbenSign patterns that require or allow generalizations of nonnegativity
Thu 7:00 - 7:30: Craig EricksonSign patterns that require eventual exponential nonnegativity