訂正日: 2006/09/26訂正理由: -訂正箇所: 引用文献情報訂正内容: Right : [1] S. Mizohata, Solutions nulles et solutions non analytiques, J. Math. Kyoto Univ., 1 (1962), 271-302. [2] L. Nirenberg and F. Treves, Solvability of a first order linear partial differential equation, Comm. Pure Appl. Math., 16 (1963), 331-351. [3] L. Schwartz, Théorie des distributions, Tome I, 2e éd., Hermann, Paris, 1957.
