発散




発散（はっさん、英: Divergence）は、


数学



  • 数列、級数などが有限の値に収束しないこと。極限、収束級数、発散級数を参照。


  • 発散 (ベクトル解析): ベクトル場の各点に対応するスカラー場、あるいはそれを与える作用素の一種。


  • 発散 (計算機科学)（英語版）: 計算が終わらないこと（あるいは条件的な状態に落ち着くこと）。


自然科学



  • 赤外発散（英語版）: 物理学における場の振舞いの一種。


  • 紫外発散（英語版）: 物理学における場の振舞いの一種。



関連項目


  • 収斂







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