# dense (in a poset)

If $(P,\le )$ is a poset then a subset $Q\subseteq P$ is dense if for any $p\in P$ there is some $q\in Q$ such that $q\le p$.

Title | dense (in a poset) |
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Canonical name | DenseinAPoset |

Date of creation | 2013-03-22 12:55:58 |

Last modified on | 2013-03-22 12:55:58 |

Owner | Henry (455) |

Last modified by | Henry (455) |

Numerical id | 4 |

Author | Henry (455) |

Entry type | Definition |

Classification | msc 06A99 |

Related topic | Dense |