Published: 1991 Received: May 22, 1990Available on J-STAGE: October 20, 2006Accepted: -
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Date of correction: October 20, 2006Reason for correction: -Correction: SUBTITLEDetails: Wrong : Dedicated to Professor Mutsuhide Matsumura on his 60th birthday
Date of correction: October 20, 2006Reason for correction: -Correction: CITATIONDetails: Wrong : 1) L. Boutet de Monvel, Hypoelliptic operators with double characteristics and related pseudodifferential operators, Comm. Pure and Appl. Math., 27 (1974), 585-639. 2) G. B. Folland, Harmonic analysis in phase space, Ann. of Math. Studies 122, Princeton Univ. Press, 1989. 3) A. Grigis, Hypoellipticité et parametrixes pour des opérateurs pseudodifférentiels à caracteristiques doubles, Astérisque, 34-35 (1976), 183-205. 4) A. Grigis and L. P. Rothschild, A criterion for analytic hypoellipticity of a class of differential operators with polynomial coefficients, Ann. of Math., 118 (1983), 443-460. 5) V. V. Grušin, On a class of hypoelliptic operators degenerating on a manifold, Math. USSR Sb., 13(1971), 155-185. 6) B. Helffer, Sur l'hypoellipticité des opérateurs pseudodifférentiels à caractéristiques multiples (perte de 3/2 dérivées), Bull. Soc. Math. France mémoire, 51-52 (1977), 13-61. 7) L. Hörmander, The analysis of linear partial differential operators I, Springer, 1983. 8) T. Hoshiro, Micro-local energy method of Mizohata and hypoellipticity, J. Math. Kyoto Univ., 28 (1988), 1-12. 9) T. Hoshiro, Hypoellipticity for infinitely degenerate elliptic and parabolic operators of second order, J. Math. Kyoto Univ., 28 (1988), 615-632. 10) H. Kumano-go, Pseudo-differential operators, MIT Press, 1981. 11) K. H. Kwon, Hypoellipticity and local solvability of operators with double characteristics, Comm. P. D. E., 10 (1985), 525-542. 12) Y. Morimoto, Criteria for hypoellipticity of differential operators, Publ. Res. Inst. Math. Sci. Kyoto Univ., 22 (1986), 1129-1154. 13) E. M. Stein, An example on the Heisenberg group related to the Lewy operator, Invent. Math., 69(1982), 209-216. 14) K. Taira, Hypoelliptic differential operators with double characteristics, Proc. Japan Acad., 50(1974), 124-126.
Right : [1] L. Boutet de Monvel, Hypoelliptic operators with double characteristics and related pseudodifferential operators, Comm. Pure and Appl. Math., 27 (1974), 585-639. [2] G. B. Folland, Harmonic analysis in phase space, Ann. of Math. Studies 122, Princeton Univ. Press, 1989. [3] A. Grigis, Hypoellipticité et parametrixes pour des opérateurs pseudodifférentiels à caracteristiques doubles, Astérisque, 34-35 (1976), 183-205. [4] A. Grigis and L. P. Rothschild, A criterion for analytic hypoellipticity of a class of differential operators with polynomial coefficients, Ann. of Math., 118 (1983), 443-460. [5] V. V. Grušin, On a class of hypoelliptic operators degenerating on a manifold, Math. USSR Sb., 13 (1971), 155-185. [6] B. Helffer, Sur l'hypoellipticité des opérateurs pseudodifférentiels à caractéristiques multiples (perte de 3/2 dérivées), Bull. Soc. Math. France mémoire, 51-52 (1977), 13-61. [7] L. Hörmander, The analysis of linear partial differential operators I, Springer, 1983. [8] T. Hoshiro, Micro-local energy method of Mizohata and hypoellipticity, J. Math. Kyoto Univ., 28 (1988), 1-12. [9] T. Hoshiro, Hypoellipticity for infinitely degenerate elliptic and parabolic operators of second order, J. Math. Kyoto Univ., 28 (1988), 615-632. [10] H. Kumano-go, Pseudo-differential operators, MIT Press, 1981. [11] K. H. Kwon, Hypoellipticity and local solvability of operators with double characteristics, Comm. P. D. E., 10 (1985), 525-542. [12] Y. Morimoto, Criteria for hypoellipticity of differential operators, Publ. Res. Inst. Math. Sci. Kyoto Univ., 22 (1986), 1129-1154. [13] E. M. Stein, An example on the Heisenberg group related to the Lewy operator, Invent. Math., 69 (1982), 209-216. [14] K. Taira, Hypoelliptic differential operators with double characteristics, Proc. Japan Acad., 50 (1974), 124-126.
Date of correction: October 20, 2006Reason for correction: -Correction: PDF FILEDetails: -