𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A note on additive mappings decreasing rank one

✍ Scribed by Ming-Huat Lim


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
105 KB
Volume
414
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Additive mappings that preserve rank one
✍ Wu Jing; Pengtong Li; Shijie Lu πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 113 KB

Let B(X) be the algebra of bounded operators on a complex infinite dimensional Banach space X, and F (X) be the subalgebra of all finite rank operators in B(X). A characterization of additive mappings on F (X) which preserve rank one nilpotent operators in both directions is given. As applications o

A note on ranking functions
✍ V RΓΆdl; W.T Trotter πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 162 KB

In this issue, W.J. Walker introduces the lattice L(n, r) as the set of all possible results when n competitors are matched in a series of r races. A result is an r-term nondecreasing sequence of integers selected from {1, 2 .... , n}. The dimension of L(n, r) is at most r since it is a subposet of