Non-Hypoellipticlty for Degenerate Elliptic Operators
Yoshinori Morimoto
Kyoto University, Japan
Cite this article
Yoshinori Morimoto, Non-Hypoellipticlty for Degenerate Elliptic Operators. Publ. Res. Inst. Math. Sci. 22 (1986), no. 1, pp. 25–30
DOI 10.2977/PRIMS/1195178369