Microdifferential operator: Difference between revisions

Revision as of 23:53, 2 August 2025

Revision as of 23:54, 2 August 2025

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The sheaf <math>\mathcal{E}</math> of microdifferential operators on <math>T^* X</math> is then a formal microdifferential operator that satisfies the growh condition on the negative terms; namely, for each compact subset <math>K \subset U</math>, there exists an <math>\epsilon > 0</math> such that

:<math>\sum_{j \le 0} \sup_K|p_j| \epsilon~^{-j}/(-j)! < \infty.</math>

== Reference ==