%0 Journal Article %A Philip Broadbridge %A Claudia M. Chanu %A Willard Miller Jr. %T Solutions of Helmholtz and Schrödinger Equations with Side Condition and Nonregular Separation of Variables %J Symmetry, integrability and geometry: methods and applications %D 2012 %V 8 %U http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a88/ %G en %F SIGMA_2012_8_a88