TY - JOUR AU - B P Duggal AU - I H Kim TI - Operator roots of polynomials: Iso-symmetric operators JO - Filomat PY - 2022 SP - 4539 VL - 36 IS - 13 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2213539D/ DO - 10.2298/FIL2213539D LA - en ID - 10_2298_FIL2213539D ER -