TY - JOUR AU - Andrzej Święch TI - Spectral characterization of operators with precompact orbit JO - Studia Mathematica PY - 1990 SP - 277 EP - 282 VL - 96 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-96-3-277-282/ DO - 10.4064/sm-96-3-277-282 LA - en ID - 10_4064_sm_96_3_277_282 ER -