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Suborthogonality and Orthocentricity of Matrices
- 1.0315197 - ÚI 2009 RIV US eng J - Journal Article
Fiedler, Miroslav
Suborthogonality and Orthocentricity of Matrices.
[Subortogonalita a ortocentricita matic.]
Linear Algebra and Its Applications. Roč. 430, č. 1 (2009), s. 296-307. ISSN 0024-3795. E-ISSN 1873-1856
Institutional research plan: CEZ:AV0Z10300504
Keywords : orthogonal matrix * unitary matrix * off-diagonal rank * orthocentric simplex * orthocentric matrix
Subject RIV: BA - General Mathematics
Impact factor: 1.073, year: 2009
We present some results on submatrices of orthogonal and unitary matrices and their relation to so called orthocentric matrices. These are then completely characterized.
Jsou uvedeny výsledky o podmaticích ortogonálních a unitárních matic a jejich souvislosti s tzv. ortocentrickými maticemi. Tyto jsou úplně charakterizovány.
Permanent Link: http://hdl.handle.net/11104/0165467
Number of the records: 1