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20102025
most citedNew series in the Johnson cokernels of the mapping class groups of surfaces

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math.AT2024

On the structures of the Johnson cokernels of the basis-conjugating automorphism groups of free groups

Naoya Enomoto, Takao Satoh

In this paper, we study the Johnson homomorphisms of basis-conjugating automorphism groups of free groups. We construct obstructions for the surjectivity of the Johnson homomorphis…