JournalsprimsVol. 38, No. 2pp. 265–287

On a Sharp Levi Condition in Gevrey Classes for Some Infinitely Degenerate Hyperbolic Equations and Its Necessity

  • Haruhisa Ishida

    University of Electro-Communications, Tokyo, Japan

  • Karen Yagdjian

    Kansas State University, Manhattan, USA
On a Sharp Levi Condition in Gevrey Classes for Some Infinitely Degenerate Hyperbolic Equations and Its Necessity cover
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Haruhisa Ishida, Karen Yagdjian, On a Sharp Levi Condition in Gevrey Classes for Some Infinitely Degenerate Hyperbolic Equations and Its Necessity. Publ. Res. Inst. Math. Sci. 38 (2002), no. 2, pp. 265–287

DOI 10.2977/PRIMS/1145476338