Key points are not available for this paper at this time.
摘要 研究表明，位于复射影3维空间中且仅具有常二重点的代数曲面的非奇异模型，微分同胚于同次数的任何非奇异曲面。该结果在任何其他维度均不成立。
Michael Atiyah (Tue,) 研究了这一问题。
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