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math.AT2025
Block-Decomposition for 3-Parameter Persistence Modules
Siheng Yi
In 2020, Cochoy and Oudot got the necessary and sufficient condition of the block-decomposition of 2-parameter persistence modules . And in 2…
math.AT2025
Persistence Minimal Free Lie Model
Siheng Yi
The minimal Quillen model is a free Lie model for rational spaces proposed by Quillen. Meanwhile, persistence modules are theoretical abstractions of persistent homology. In this p…