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Relative global Gorenstein dimensions
Journal of Algebra and Its Applications ( IF 0.8 ) Pub Date : 2021-07-06 , DOI: 10.1142/s0219498822502085
Víctor Becerril 1
Affiliation  

Let 𝒜 be an abelian category. In this paper, we investigate the global (𝒳,𝒴)-Gorenstein projective dimension gl.GPD(𝒳,𝒴)(𝒜), associated to a GP-admissible pair (𝒳,𝒴). We give homological conditions over (𝒳,𝒴) that characterize it. Moreover, given a GI-admissible pair (𝒵,𝒲), we study conditions under which gl.GID(𝒵,𝒲)(𝒜) and gl.GPD(𝒳,𝒴)(𝒜) are the same.



中文翻译:

相对全局 Gorenstein 维度

𝒜是一个阿贝尔范畴。在本文中,我们调查了全球(𝒳,𝒴)-Gorenstein 射影维数葡萄糖(𝒳,𝒴)(𝒜), 关联到一个 GP-admissible pair(𝒳,𝒴). 我们给出同调条件(𝒳,𝒴)表征它。此外,给定一个 GI-admissible pair(𝒵,𝒲), 我们研究条件GL.GID(𝒵,𝒲)(𝒜)葡萄糖(𝒳,𝒴)(𝒜)是相同的。

更新日期:2021-07-06
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