Meridional surfaces and (1,1)-knots
arXiv:math/0608205
Abstract
We determine all (1,1)-knots which admit an essential meridional surface, namely, we give a construction which produces (1,1)-knots having essential meridional surfaces, and show that if a (1,1)-knot admits an essential meridional surface then it comes from the given construction.
28 pages, 6 figures