
arXiv: 2403.16324
In this paper, we prove that the path ideals of both paths and cycles have minimal cellular resolutions. Specifically, these minimal free resolutions coincide with the Barile-Macchia resolutions for paths, and their generalized counterparts for cycles. Furthermore, we identify edge ideals of cycles as a class of ideals that lack a minimal Barile-Macchia resolution, yet have a minimal generalized Barile-Macchia resolution.
FOS: Mathematics, Mathematics - Combinatorics, Combinatorics (math.CO), Mathematics - Commutative Algebra, Commutative Algebra (math.AC)
FOS: Mathematics, Mathematics - Combinatorics, Combinatorics (math.CO), Mathematics - Commutative Algebra, Commutative Algebra (math.AC)
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