Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4668871 | Bulletin des Sciences Mathématiques | 2013 | 17 Pages |
Abstract
Let h be a system with characteristics of constant multiplicity. We prove that if there exists an operator A′ such that h∘A′ has diagonal principal part and admits a good decomposition, then h must satisfy the Levi conditions.
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Physical Sciences and Engineering
Mathematics
Mathematics (General)