| Smash积与二重Smash积的性质 |
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| 引用本文： | 张良云,李方.Smash积与二重Smash积的性质[J].东南大学学报(自然科学版),1998,28(4):102-106. |
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| 作者姓名： | 张良云 李方 |
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| 作者单位： | 南京农业大学理学院(张良云)，东南大学数学系(李方) |
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| 摘 要： | 本文首先给出Ｓｍａｓｈ积Ａ＃Ｈ的半单性与半系性条件，后给出二重Ｓｍａｓｈ积与二重Ｓｍａｓｈ余积间的对偶关系，从而得到量子偶Ｄ（Ｈ）的对偶Ｄ（Ｈ）°为地重Ｓｍａｓｈ余积。同时指出一个错误。
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| 关 键 词： | 模代数 余模代数 模余代数 Smash积 |
Properties of Smash Product and Double Smash Product |
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| Zhang Liangyun.Properties of Smash Product and Double Smash Product[J].Journal of Southeast University(Natural Science Edition),1998,28(4):102-106. |
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| Authors: | Zhang Liangyun |
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| Abstract: | We give the conditions of smash product A#H being semisimple and semipreme, and give the dual relation between double smash product and double smash coproduct. Thus it proves that the duality of Drinfeld double is smash coproduct. We also find and point out an error. |
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| Keywords: | module algebra comodule coalgebra module coalgebra |
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