TY - JOUR AU - M. A. Antonets TI - The algebra of Weyl symbols and the Cauchy problem for regular symbols JO - Sbornik. Mathematics PY - 1979 SP - 317 EP - 332 VL - 35 IS - 3 UR - http://geodesic.mathdoc.fr/item/SM_1979_35_3_a1/ LA - en ID - SM_1979_35_3_a1 ER -