The tetrablock as a spectral set
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Publication:5174999
DOI10.1512/iumj.2014.63.5407zbMath1312.47014arXiv1207.3395OpenAlexW2271614225MaRDI QIDQ5174999
Publication date: 19 February 2015
Published in: Indiana University Mathematics Journal (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1207.3395
Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Spectrum, resolvent (47A10) Numerical range, numerical radius (47A12) Dilations, extensions, compressions of linear operators (47A20) Spectral sets of linear operators (47A25)
Related Items (15)
Explicit and unique construction of tetrablock unitary dilation in a certain case ⋮ Common reducing subspaces and decompositions of contractions ⋮ Rational penta-inner functions and the distinguished boundary of the pentablock ⋮ Dilation theory and functional models for tetrablock contractions ⋮ The complex geometry of a domain related to \(\mu\)-synthesis ⋮ Rational tetra-inner functions and the special variety of the tetrablock ⋮ A generalized Schwarz lemma for two domains related to \(\mu\)-synthesis ⋮ Interpolation by holomorphic maps from the disc to the tetrablock ⋮ Canonical decomposition of a tetrablock contraction and operator model ⋮ Admissible fundamental operators ⋮ The failure of rational dilation on the tetrablock ⋮ Survey of last ten years of work done in India in some selected areas of functional analysis and operator theory ⋮ Structure theorems for operators associated with two domains related to \(\mu \)-synthesis ⋮ Rational dilation of tetrablock contractions revisited ⋮ A model theory for operators associated with a domain related to \(\mu\)-synthesis
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