TY - JOUR AU - A. Yu. Kokotov TI - Representation of $C^*$-algebras generated by pseudodifferential operators in a~polyhedron JO - Algebra i analiz PY - 1991 SP - 57 EP - 77 VL - 3 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1991_3_3_a2/ LA - ru ID - AA_1991_3_3_a2 ER -