Operator norm attainment and Birkhoff–James orthogonality

Orthogonality in linear metric spaces

Garrett Birkhoff · Duke Mathematical Journal · 1935 · 478 citations

Natural Sciences, Mathematics, Geometry +8

On operators which attain their norm

Joram Lindenstrauss · Israel Journal of Mathematics · 1963 · 314 citations

Natural Sciences, Mechanical Engineering, Operations Research +4

Orthogonality of matrices and some distance problems

Rajendra Bhatia, Peter Šemrl · Linear Algebra and its Applications · 1999 · 150 citations

Natural Sciences, Computer Science, Geometry +9

Operator norm attainment and inner product spaces

‎Debmalya Sain, Kallol Paul · Linear Algebra and its Applications · 2013 · 74 citations

Natural Sciences, Mechanical Engineering, Norm-referenced Assessment +6

Orthogonality of matrices

Carlos Benítez, Manuel Fernández, M. Laura Soriano · Linear Algebra and its Applications · 2006 · 41 citations