Deformations of reducible representations of 3-manifold groups into .
Die Unterscheidung von Homotopietyp und einfachem Homotopietyp bei zweidimensionalen Komplexen.
Diffeomorphic types of the complements of arrangements of hyperplanes
Divergence in Submanifolds.
Divisibility of twisted Alexander polynomials and fibered knots
We prove that Wada’s twisted Alexander polynomial of a knot group associated to any nonabelian -representation is a polynomial. As a corollary, we show that it is always a monic polynomial of degree for a fibered knot of genus .