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Desuspension : ウィキペディア英語版 | Desuspension In topology, a field within mathematics, desuspension is an operation inverse to suspension. ==Definition== In general, given an ''n''-dimensional space , the suspension has dimension ''n'' + 1. Thus, the operation of suspension creates a way of moving up in dimension. In the 1950s, to define a way of moving down, mathematicians introduced an inverse operation , called desuspension. Therefore, given an ''n''-dimensional space , the desuspension has dimension ''n'' – 1.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Desuspension」の詳細全文を読む
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