TY - JOUR AU - V. E. Marenich TI - Conditions for the diagonalizability and commutability of diagonalizable incidence functions JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2003 SP - 12 EP - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2003_2_a2/ LA - ru ID - VMUMM_2003_2_a2 ER -