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四维柱体柱(英语:Duoprism)是三维柱体在四维的类比。圆柱体柱的结构与克里福德环相似。四维柱体柱由凸多面体组成,如三角三角柱体柱由6个三角柱组成。[1]在三维空间可以把圆形向第三维度拉伸形成圆柱体。而在四维空间,还可以取两个球体的笛卡儿积得到一个圆柱体柱。[2]
四维柱体柱的命名方法:
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