On a Sharp Levi Condition in Gevrey Classes for Some Infinitely Degenerate Hyperbolic Equations and Its Necessity
Haruhisa Ishida
University of Electro-Communications, Tokyo, JapanKaren Yagdjian
Kansas State University, Manhattan, USA
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Cite this article
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