訂正日: 2006/10/20訂正理由: -訂正箇所: 引用文献情報訂正内容: Wrong : 1) T. Kanzaki, On biliniear module and Witt ring over a commutative ring, Osaka J. Math., 8 (1971), 485-496. 2) M. Knebusch, Grothendiec- und Wittringe von nichtausgearteten symmetrischen Bilinearformen, Sitzber. Heiderberg Akad. Wiss., 1969/1970, 93-157, 3) M. Knebusch, A. Rosenberg and S. Ware, Structure of Witt rings and quotients of abelian group rings, Amer. J. Math., 94 (1972), 119-155. 4) H. Bass, Finistic dimention and homological generalization of semiprimary ring, Trans. Amer. Math. Soc., 95 (1960), 446-488.
Right : [1] T. Kanzaki, On biliniear module and Witt ring over a commutative ring, Osaka J. Math., 8 (1971), 485-496. [2] M. Knebusch, Grothendiec- und Wittringe von nichtausgearteten symmetrischen Bilinearformen, Sitzber. Heiderberg Akad. Wiss., 1969/1970, 93-157, [3] M. Knebusch, A. Rosenberg and S. Ware, Structure of Witt rings and quotients of abelian group rings, Amer. J. Math., 94 (1972), 119-155. [4] H. Bass, Finistic dimention and homological generalization of semiprimary ring, Trans. Amer. Math. Soc., 95 (1960), 446-488.