Hyponormal and strongly hyponormal matrices in inner product spaces
β Scribed by Mark-Alexander Henn; Christian Mehl; Carsten Trunk
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 343 KB
- Volume
- 433
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
This article discusses the concept of Boolean spaces endowed with a Boolean valued inner product and their matrices. A natural inner product structure for the space of Boolean n-tuples is introduced. Stochastic boolean vectors and stochastic and unitary Boolean matrices are studied. A dimension theo
In this paper positive real matrices in indefinite inner product spaces are studied. This class of matrices is intimately connected to dissipative matrices in the complex case. First the complex case and then the real case are treated. An explicit construction is given for invariant semidefinite sub
A number of writers have defined a concept of angle in a normed linear space or metric space by means of the law of cosines, and have studied the properties of these angles obtaining, in some cases, characterizations of real inner product spaces. (For a summary of earlier results see MARTIN and VAL