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) E. R. Van Kampen, On the fundamental group of an algebraic curve, Amer. J. Math., 55 (1933), 255-260. 2) M. Oka, On the fundamental group of the complement of a reducible curve in P2, J. London Math. Soc. (2), 12 (1976), 239-252.
Right : [1] E. R. Van Kampen, On the fundamental group of an algebraic curve, Amer. J. Math., 55 (1933), 255-260. [2] M. Oka, On the fundamental group of the complement of a reducible curve in P2, J. London Math. Soc. (2), 12 (1976), 239-252.
