Quadratic operators and invariant subspaces

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Studia Mathematica / All issues

E. Nordgren, M. Radjabalipour, H. Radjavi, P. Rosenthal Studia Mathematica 88 (1988), 263-268 DOI: 10.4064/sm-88-3-263-268