TY - JOUR AU - E. V. Kolmykova TI - Operations on graph functions and spectral properties of compositions of reflections JO - Journal of computational and engineering mathematics PY - 2022 SP - 39 EP - 48 VL - 9 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCEM_2022_9_3_a3/ LA - en ID - JCEM_2022_9_3_a3 ER -