On the boundary of totally positive upper triangular matrices

DOI10.1016/0024-3795(95)90010-1zbMath0840.15012OpenAlexW2121033437MaRDI QIDQ1906761

Boris Zalmanovich Shapiro, Michael Shapiro

Publication date: 24 June 1996

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0024-3795(95)90010-1

zbMATH Keywords

connected componentstotally positiveboundaryupper triangular matricesmatrix semigroups

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Positive matrices and their generalizations; cones of matrices (15B48) Algebraic systems of matrices (15A30) Convex sets in topological linear spaces; Choquet theory (46A55)

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Cites Work

• Some properties of totally positive matrices
• Totally positive matrices
• Unnamed Item
• Unnamed Item