A matrix formula for Schur complements of nonnegative selfadjoint linear relations
DOI10.1016/j.laa.2022.09.003OpenAlexW3194063220WikidataQ114151187 ScholiaQ114151187MaRDI QIDQ2080249
Maximiliano Contino, Stefania A. M. Marcantognini, Alejandra L. Maestripieri
Publication date: 7 October 2022
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2108.10757
Schur complementcompressionmatrix representationunbounded selfadjoint operatorslinear relationmultivalued linear operatorshorted operators
Linear symmetric and selfadjoint operators (unbounded) (47B25) Linear relations (multivalued linear operators) (47A06) Operator means involving linear operators, shorted linear operators, etc. (47A64)
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