JournalsprimsVol. 31, No. 3pp. 443–464

WKB Analysis to Global Solvability and Hypoellipticity

  • Todor Gramchev

    Università degli Studi di Cagliari, Italy
  • Masafumi Yoshino

    Hiroshima University, Japan
WKB Analysis to Global Solvability and Hypoellipticity cover

Cite this article

Todor Gramchev, Masafumi Yoshino, WKB Analysis to Global Solvability and Hypoellipticity. Publ. Res. Inst. Math. Sci. 31 (1995), no. 3, pp. 443–464

DOI 10.2977/PRIMS/1195164049