Opérateurs pseudo-différentiels définis en un point
Volume 89 / 2006
Annales Polonici Mathematici 89 (2006), 25-51
MSC: 32W25, 35R50.
DOI: 10.4064/ap89-1-3
Abstract
We introduce the notion of pseudo-differential operators defined at a point and we establish a canonical one-to-one correspondence between such an operator and its symbol. We also prove the invertibility theorem for special type operators.
