| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4673164 | Indagationes Mathematicae | 2011 | 15 Pages |
Abstract
The paper deals with operators on Norm Hilbert spaces over a Krull valued field KK. By using carefully selected equivalent norms (i) the perturbation theory of Fredholm operators (see Ochsenius and Schikhof (2010) [7]) is completed, and (ii) new matrix characterizations of operators are derived (compare Ochsenius and Schikhof (2007) [6]). For a prominent EE, the first infinite-dimensional orthomodular space in history constructed by Keller (1980) [1], this leads to simple and elegant characterizations.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
H. Ochsenius, W.H. Schikhof,