We construct a relation among right-handed Dehn twists in the mapping class group of a compact oriented surface of genus with boundary components. This relation gives an explicit topological description of disjoint –sections of a hyperelliptic Lefschetz fibration of genus on the manifold .
"On sections of hyperelliptic Lefschetz fibrations." Algebr. Geom. Topol. 12 (4) 2259 - 2286, 2012. https://doi.org/10.2140/agt.2012.12.2259