@article{eda3e0d0fce14ced866f0e20e1a2e037,
title = "The cone of J-Hermitian matrices and a geometric mean",
keywords = "Geodesics, Geometric mean, J-Hermitian matrices, Krein spaces, Quaternions",
author = "Franco, \{Jose A.\} and Allan Merino",
note = "Publisher Copyright: {\textcopyright} 2026 Elsevier Inc.",
year = "2026",
month = dec,
day = "15",
doi = "10.1016/j.laa.2026.09.004",
language = "English",
volume = "751",
pages = "331--376",
journal = "Linear Algebra and Its Applications",
issn = "0024-3795",
publisher = "Elsevier",
}