Semiclassical Analysis of a Nonlinear Eigenvalue Problem and Nonanalytic Hypoellipticity
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چکیده
A semiclassical analysis of a nonlinear eigenvalue problem arising from the study of the failure of analytic hypoellipticity is given. A general family of hypoelliptic, but not analytic hypoelliptic operators is obtained. §
منابع مشابه
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تاریخ انتشار 2003