Computing eigenfunctions and eigenvalues of boundary value problems with the orthogonal spectral renormalization method

Holger Cartarius, Ziad H. Musslimani, Lukas Schwarz +1

The spectral renormalization method was introduced in 2005 as an effective way to compute ground states of nonlinear Schrödinger and Gross-Pitaevskii type equations. In this paper,…