Browsing by Subject "Class groups (Mathematics)"

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    • ROOTS OF DEHN TWISTS 

      Rajeevsarathy, Kashyap (2011)
      Let C be a curve in a closed orientable surface F of genus g &ge 2 that separates F of genera gi, for i = 1,2. We study the set of roots in Mod(F) of the Dehn twist tC about C. All roots arise from pairs of Cni actions on ...