2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138674This paper proposes for every $n$, linear time reductions of the word and conjugacy problems on the braid groups $B_n$ to the corresponding problems on the braid monoids $B_n^+$ and moreover only using positive words representations.8 pagesGroup TheoryGeometric Topologytext