A Riemannian geometry with complete geodesics for the set of positive semidefinite matrices of fixed rank
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Publication:4920235
DOI10.1093/imanum/drs006zbMath1271.53039OpenAlexW2155779374WikidataQ115275124 ScholiaQ115275124MaRDI QIDQ4920235
Bart Vandereycken, Pierre-Antoine Absil, Stefan Vandewalle
Publication date: 16 May 2013
Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1093/imanum/drs006
homogeneous spacelow-rank matrixpositive semidefinite conequotient manifoldcomplete geodesicembedded submanifold
Differential geometry of homogeneous manifolds (53C30) Positive matrices and their generalizations; cones of matrices (15B48) Geodesics in global differential geometry (53C22) Global Riemannian geometry, including pinching (53C20)
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