Assume that G is a graph with edge ideal I(G). We provide sharp lower bounds for the depth of \(I(G)^2\) in terms of the star packing number of G.

中文翻译：

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边缘理想二次方深度的下界

假设G是边理想I ( G )的图。我们根据G的星堆积数为\(I(G)^2\)的深度提供了锐利的下界。