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首页> 外文期刊>Journal of algebra and its applications >CERTAIN MODULES OVER (Z/p)~m AND THEIR RELATION TO STEENROD'S PROBLEM
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CERTAIN MODULES OVER (Z/p)~m AND THEIR RELATION TO STEENROD'S PROBLEM

机译:某些模块(z / p)〜m及其与steenrod问题的关系

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摘要

Steenrod's problem of realizing modules has been solved by Arnold and Vogel for groups of a cyclic nature, and has counterexamples given by Carlsson, Vogel, Benson and Habegger, most concretely for Z/2 * Z/2. The last two authors develop nontrivial methods to realize other modules for this group, but they do not extend to the general case Z/p * Z/p. In this paper we give some positive results for groups (Z/p)~m. Of interest we find that relevant sequences and their duals are both realizable. Also we establish an invariance of the Steenrod problem suggested by Benson and Habeggers' approach.
机译:Steenrod的实现模块的问题已经通过Arnold和Vogel解决了一个循环性质的组,并且拥有Carlsson,Vogel,Benson和Habegger给出的对位,最具体地用于Z / 2 * Z / 2。 最后两位作者开发了非竞争方法来实现该组的其他模块,但它们不会延伸到普通案例Z / P * Z / p。 在本文中,我们为群体(z / p)〜m提供一些积极的结果。 感兴趣的是,我们发现相关序列和他们的双重是可实现的。 此外,我们也建立了Benson和Habeggers方法所建议的Steenrod问题的不变性。

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