On the C*-valued triangle equality and inequality in Hilbert C*-modules

Triangle inequalities in operator algebras

Charles A. Akemann, Joel Anderson, Gertk Pedersen · Linear and Multilinear Algebra · 1982 · 129 citations

Natural Sciences, Mathematics, Algebra +6

Convex and concave functions of singular values of matrix sums

Robert C. Thompson · Pacific Journal of Mathematics · 1976 · 117 citations · Full text

Natural Sciences, Mathematics, Optimization +9

On a class of module maps of Hilbert C ∗ -modules

Damir Bakić, Boris Guljaš · University of Zagreb University Computing Centre (SRCE) · 2002 · 55 citations · Full text

Natural Sciences, Mathematics, Algebra +10

The case of equality in the matrix-valued triangle inequality

R. Houston Thompson · Pacific Journal of Mathematics · 1979 · 41 citations · Full text

Social Sciences, Human Rights Law, Norm-referenced Assessment +4

On some norm equalities in pre-Hilbert C*-modules

Ljiljana Arambašić, Rajna Rajić · Linear Algebra and its Applications · 2005 · 16 citations

Natural Sciences, Computer Science, Representation Theory +4