%0 Journal Article %A Christoph Schmoeger %T Common Spectral Properties of Linear Operators A and B Such That ABA=A2 and BAB=B2 %J Publications de l'Institut Mathématique %D 2006 %P 109 %V _N_S_79 %N 93 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2298/PIM0693109S/ %R 10.2298/PIM0693109S %G en %F 10_2298_PIM0693109S