An angle metric through the notion of Grassmann representative

DOI10.13001/1081-3810.1298zbMATH Open1186.15022OpenAlexW2156640958MaRDI QIDQ3394474

Grigoris I. Kalogeropoulos, Athanasios A. Pantelous, Athanasios D. Karageorgos

Publication date: 7 September 2009

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/117630

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zbMATH Keywords

Grassmann manifoldexterior algebramatrix pencilsPlücker coordinatesangle metricGrassmann representativelinear differential or difference systems

Mathematics Subject Classification ID

Differential geometric aspects in vector and tensor analysis (53A45) Vector and tensor algebra, theory of invariants (15A72) Invariant metrics and pseudodistances in several complex variables (32F45) Grassmannians, Schubert varieties, flag manifolds (14M15) Linear ordinary differential equations and systems (34A30) Additive difference equations (39A10) Exterior algebra, Grassmann algebras (15A75) Matrix pencils (15A22)

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