%N 1-2 %K TermĂŠszettudomĂĄny, Matematika, MĹąvelĹdĂŠs %D 1970 %O Bibliogr.: 73. p. %V 31 %L acta14249 %P 69-73 %A BognĂĄr JĂĄnosnĂŠ %T Operator conjugation with respect to symmetric and skew-symmetric forms %J Acta scientiarum mathematicarum