正合范畴recollement的遗传正合模型结构的粘合与提升
Gluing and lifting exact model structures for the recollement of exact categories
AI总结:
该研究提出正合范畴recollement下遗传正合模型结构的显式粘合方法,借助余挠对理论完成相关构造,并实现模型结构recollement到同伦范畴的提升,为三角范畴recollement的构造提供新途径,且在上三角矩阵环相关范畴中给出应用。
摘要:
本文首先给出一种显式步骤,用于为正合范畴的recollement粘合遗传正合模型结构。为此,我们使用余挠对的概念,研究沿正合范畴recollement的完全遗传余挠对的粘合。此外,我们研究了遗传正合模型结构的recollement到其伴随同伦范畴的recollement的提升,这提供了一种构造三角范畴recollement的新方法。我们还给出了在上三角矩阵环上的反导出范畴、投射稳定导出范畴以及Gorenstein内射模的稳定范畴中的应用。
英文摘要:
In this paper, we first provide an explicit procedure to glue together hereditary exact model structures for the recollement of exact categories. To that end, we use the notion of cotorsion pairs and we investigate the gluing of complete hereditary cotorsion pairs along the recollement of exact categories. Moreover, we study liftings of recollements of hereditary exact model structures to recollements of their associated homotopy categories. This leads to a new method to produce recollements of triangulated categories. Applications are given to contraderived categories, projective stable derived categories and stable categories of Gorenstein injective modules over an upper triangular matrix ring.
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