%0 Journal Article %A B P Duggal %A I H Kim %T Operator roots of polynomials: Iso-symmetric operators %J Filomat %D 2022 %P 4539 %V 36 %N 13 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2213539D/ %R 10.2298/FIL2213539D %G en %F 10_2298_FIL2213539D