A four-term exact sequence of surface orbifold pure braid groups

Abstract

We prove a four-term exact sequence of surface orbifold pure braid groups for all genus $\ge 1$, $2$-dimensional orientable orbifolds with cone points. This corrects our earlier result in arXiv.2106.08110.

8p., 4 figures. arXiv admin note: substantial text overlap with arXiv:2106.08110

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