relation: http://acta.bibl.u-szeged.hu/14199/ title: A remark on a class of power-bounded operators in Hilbert space creator: Istrǎtescu Vasile Ion date: 1968 type: Cikk, tanulmány, mű type: NonPeerReviewed format: part language: hu identifier: http://acta.bibl.u-szeged.hu/14199/1/math_029_fasc_003_004_311-312.pdf identifier: Istrǎtescu Vasile Ion: A remark on a class of power-bounded operators in Hilbert space. In: Acta scientiarum mathematicarum, (29) 3-4. pp. 311-312. (1968) relation: http://www.acta.hu language: eng