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Balmer spectrum of tensor n-angulated categories
AIMS Mathematics 2026, 11(6): 18402-18414
Published: 15 June 2026
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In this paper, we first introduce the notions of thick and prime tensor ideals in tensor n-angulated categories and then obtain the Balmer spectrum of such categories. We consider the topological properties of this spectrum. Moreover, we introduce the notion of radical tensor ideals in tensor n-angulated categories and show that they can be parametrized by supports of subcategories. Furthermore, we provide Balmer's classification theorem in terms of Thomason subsets of the spectrum space.

Open Access Research Article Issue
Quasi-resolving subcategories in triangulated categories
Electronic Research Archive 2026, 34(3): 2038-2065
Published: 06 March 2026
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We have introduced the notion of quasi-resolving subcategories in a triangulated category with a proper class of triangles. We provided some criteria for computing the resolution dimension of objects relative to a quasi-resolving subcategory. We also provided a method to construct quasi-resolving subcategories from given ones.

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