RT Journal Article SR Electronic A1 MASÁROVÁ, Renáta T1 GENERALIZED CONVERGENCE OF SERIES JF Trends in education YR 2010 VO 3 IS 1 SP 172 OP 175 UL https://tvv-journal.upol.cz/en/artkey/tvv-201001-0039.php AB This article sumarizes the fundamental results about rearrangements and changes of signes in number series and series in Banach spaces.