On Gevrey singularities of microhyperbolic operators |
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| Authors: | Vania Sordoni |
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| Affiliation: | 1. Dipartimento di Matematica, Universitá Degli Studi di Bologna, Piazza di Porta San Donato 5, Bologna, 40126, Italy
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| Abstract: | We study the Gevrey singularities of solutions of microhyperbolic equations using exponential weighted estimates in the phase space. In particular, we recover some known results on the propagation of Gevrey regularity in an elementary way, using microlocal exponential estimates. |
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