<div id="comment:0"></div> Following #33377, we add arguments to method `BipartiteGraph.reduced_adjacency_matrix` for the matrix constructor. Depends on #33377 CC: @mkoeppe Component: **graph theory** Author: **David Coudert** Branch/Commit: **[`0abc581`](https://github.com/sagemath/sagetrac-mirror/commit/0abc5813b1d163276806f5c5c12bbe5b5191d10d)** Reviewer: **Matthias Koeppe** _Issue created by migration from https://trac.sagemath.org/ticket/33387_