𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Frobenius norm and the commutator

✍ Scribed by Albrecht Böttcher; David Wenzel


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
409 KB
Volume
429
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Commutator Inequalities for the Hilbert–
✍ Omar Hirzallah; Fuad Kittaneh 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 71 KB

Two types of commutator inequalities for the Hilbert-Schmidt norm are established. The first type of these inequalities is related to a classical inequality of Clarkson, and the second type is related to the unitary approximation of positive and invertible operators.  2002 Elsevier Science (USA)

Abelian Hessian algebra and commutative
✍ Yuncherl Choi; Hyuk Kim; Kyunghee Kim 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 254 KB

In this paper we study the structure of an abelian Hessian algebra. First we show that it can be decomposed into unital abelian Hessian algebras and a complete abelian Hessian algebra (abbreviated by CAHA). Then we show that a unital one is in fact a hyperbolic extension of a CAHA. Next we investiga