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. Jech, Set theory, Academic Press, New York, 1978. 2) K. Kunen, Some points in βN, Math. Proc. Cambridge Philos. Soc., 80 (1976), 385-398. 3) K. Kunen, Set theory, An introduction to independence proofs, North-Holland, Amsterdam, 1980. 4) K. Kunen and F.D. Tall, Between Martin's axiom and Souslin's hypothesis, Fund. Math., 102 (1979), 173-181. 5) C.W. Puritz, Skies, constellations and monads, in: Contributions to nonstandard analysis, ed. W.A. Luxemburg and A. Robinson, North-Holland, Amsterdam, 1972.
Right : [1] T. Jech, Set theory, Academic Press, New York, 1978. [2] K. Kunen, Some points in βN, Math. Proc. Cambridge Philos. Soc., 80 (1976), 385-398. [3] K. Kunen, Set theory, An introduction to independence proofs, North-Holland, Amsterdam, 1980. [4] K. Kunen and F. D. Tall, Between Martin's axiom and Souslin's hypothesis, Fund. Math., 102 (1979), 173-181. [5] C. W. Puritz, Skies, constellations and monads, in: Contributions to nonstandard analysis, ed. W. A. Luxemburg and A. Robinson, North-Holland, Amsterdam, 1972.