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math.AT2026
Corrigendum to "Asymptotic homology of graph braid groups"
Byung Hee An, Gabriel C. Drummond-Cole, Ben Knudsen
We correct an error in the paper referred to in the title. Part of the argument is organized as a general method for establishing when (derived) functors factor through a fixed Ser…
math.AT2025
On coshuffle comultiplication on configuration spaces
Byung Hee An
We introduce a coshuffle comultiplication on the singular chain complex of configuration spaces, and we show that this structure endows the configuration space with the structure o…