1997/12/04 by Walter D. Neumann, Jun Yang
Mathematics · #math.GT
published as Enseignement Math. 41 (1995), 281-296 · 12 pages. Includes slight corrections to published version
arxiv created 1997/12/04 · arxiv updated 2009/11/30
This paper makes certain observations regarding some conjectures of Milnor and Ramakrishnan in hyperbolic geometry and algebraic K-theory. As a consequence of our observations, we obtain new results and conjectures regarding the rationality and irrationality of Chern-Simons invariants of hyperbolic 3-manifolds.