## Abstract

We characterize cardinals κ such that 2^{λ} = 2^{κ} whenever κ ≦λ < 2^{κ} using ideals in small algebras of sets satisfying certain completeness and saturation conditions.

Original language | English (US) |
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Pages (from-to) | 293-301 |

Number of pages | 9 |

Journal | Israel Journal of Mathematics |

Volume | 65 |

Issue number | 3 |

DOIs | |

State | Published - Oct 1 1989 |

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