CHARACTERIZATION OF THE LINEAR PARTIAL-DIFFERENTIAL OPERATORS WITH CONSTANT-COEFFICIENTS WHICH ARE SURJECTIVE ON NON-QUASIANALYTIC CLASSES OR ROUMIEU TYPE ON R(N)
Rw. Braun et al., CHARACTERIZATION OF THE LINEAR PARTIAL-DIFFERENTIAL OPERATORS WITH CONSTANT-COEFFICIENTS WHICH ARE SURJECTIVE ON NON-QUASIANALYTIC CLASSES OR ROUMIEU TYPE ON R(N), Mathematische Nachrichten, 168, 1994, pp. 19-54