About: Product metric

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In mathematics, a product metric is a metric on the Cartesian product of finitely many metric spaces which metrizes the product topology. The most prominent product metrics are the p product metrics for a fixed :It is defined as the p norm of the n-vector of the distances measured in n subspaces: For this metric is also called the sup metric:

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  • In mathematics, a product metric is a metric on the Cartesian product of finitely many metric spaces which metrizes the product topology. The most prominent product metrics are the p product metrics for a fixed :It is defined as the p norm of the n-vector of the distances measured in n subspaces: For this metric is also called the sup metric: (en)
  • 在數學裡，積度量（product metric）是在兩個以上度量空間之笛卡爾積內的度量。n 個度量空間之笛卡爾積的積度量，可視為是將 n 個子空間的範數作為 n 維向量之各分量，取其 p-範數所得之值。 (zh)
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  • In mathematics, a product metric is a metric on the Cartesian product of finitely many metric spaces which metrizes the product topology. The most prominent product metrics are the p product metrics for a fixed :It is defined as the p norm of the n-vector of the distances measured in n subspaces: For this metric is also called the sup metric: (en)
  • 在數學裡，積度量（product metric）是在兩個以上度量空間之笛卡爾積內的度量。n 個度量空間之笛卡爾積的積度量，可視為是將 n 個子空間的範數作為 n 維向量之各分量，取其 p-範數所得之值。 (zh)
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  • Product metric (en)
  • 積度量 (zh)
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