Operators and Matrices · Volume 11, Issue 3 On decomposition of operators having Γ3 as a spectral set 11-63 Pages 891-899 DOI 10.7153/oam-11-63 Downloads Short PDF Full PDF PNG Authors Sourav Pal Keywords spectral set symmetrized tridisc Γ3-contraction canonical decomposition Subject classes 47A13 47A15 47A20 47A25 47A45