Abstract

In [1] and [2] the problem of spectral synthesis for a subspace W invariant under a differential operator with constant coefficients was reduced to a check of two properties of its annihilator submodule I = An W: stability and saturation. The present article describes a situation in which this check leads to a positive result, i.e., the annihilator submodule I is ample. Bibliography: 14 titles.

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