Talk:Weight module

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Mathematics rating:	Stub Class	Low Priority	Field: Algebra
Please update this rating as the article progresses, or if the rating is inaccurate. Click to show/hide comments. Please add to or update the comments to suggest improvements to the article. Geometry guy 16:22, 22 May 2007 (UTC)

You mean there are modules which aren't direct sums of weight spaces?—Preceding unsigned comment added by 128.175.87.107 (talk) 17:38, January 21, 2007

Yes, for example the universal enveloping algebra itself. This module is not simple, but it's not difficult also to come up with simple modules that have no weight subspaces. Arcfrk 19:36, 24 March 2007 (UTC)