most citedGlobal hypoellipticity for a class of pseudo-differential operators on the torus

19 citations · 19 across the 1 of their papers we have counts for

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1 paper

math.AP2016★ 19 cited

Global hypoellipticity for a class of pseudo-differential operators on the torus

Fernando de Ávila Silva, Rafael Borro Gonzalez, Alexandre Kirilov +1

We show that an obstruction of number-theoretical nature appears as a necessary condition for the global hypoellipticity of the pseudo-differential operator …