The high road to an exponential formula
β
Wasin So
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Article
π
2004
π
Elsevier Science
π
English
β 164 KB
A conjectured exponential formula is proved using a recent result of Klyachko [Linear Algebra Appl. 319 (2000) 37]. Then the exponential formula is applied to confirm the equality of two types of spectral triples used to describe all homogeneous eigenvalue inequalities for sum of Hermitian matrices