Research Interests
  • 1. Matrix Theorey
    • Singular values, eigenvalues
    • Unitarily invariant norms
    • Nonnegative matrices
    • Sign patterns
    • 0-1 matrices
    • Matrix inequalities
    • Operator monotone functions
    • Unitary (orthogonal) orbits
    • Completion of partial matrices
  • 2. Combinatorics

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