The Cartan ring of a finite group
The Cartan ring of a finite group
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DOI:
10.1016/j.jalgebra.2004.06.032
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发表时间:
2005
影响因子:
0.9
通讯作者:
Robert Boltje;B. Külshammer
中科院分区:
文献类型:
--
作者:
Robert Boltje;B. Külshammer
We determine the structure of the Cartan ring of a finite group G, defined as the Grothendieck ring of G modulo its ideal generated by projective modules, and we identify the ideal of the Cartan ring arising from all relatively Q-projective modules for a p-subgroup Q of G.