Algebraic Distance Between Submodules
Bulletin de l'Académie serbe des sciences. Classe des sciences mathématiques et naturelles, Tome 44 (2019), p. 75
Cet article a éte moissonné depuis la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
We investigate the algebraic distance between closed and orthogonaly complemented submodules of a Hilbert $C^*$-module, which is defined as the norm of a difference of corresponding orthogonal projections. Some results are proved using $2\times2$ decompositions of adjointable operators.
Classification :
46L08, 47A05
Keywords: Hilbert $C^*$-modules, orthogonal projections, algebraic distance between submodules
Keywords: Hilbert $C^*$-modules, orthogonal projections, algebraic distance between submodules
@article{BASS_2019_44_a4,
author = {Dragan S. Djordjevi\'c},
title = {Algebraic {Distance} {Between} {Submodules}},
journal = {Bulletin de l'Acad\'emie serbe des sciences. Classe des sciences math\'ematiques et naturelles},
pages = {75 },
year = {2019},
volume = {44},
language = {en},
url = {http://geodesic.mathdoc.fr/item/BASS_2019_44_a4/}
}
Dragan S. Djordjević. Algebraic Distance Between Submodules. Bulletin de l'Académie serbe des sciences. Classe des sciences mathématiques et naturelles, Tome 44 (2019), p. 75 . http://geodesic.mathdoc.fr/item/BASS_2019_44_a4/