Positivity preserving finite element method for the Gross-Pitaevskii ground state: discrete uniqueness and global convergence

Moritz Hauck, Yizhou Liang, Daniel Peterseim. Positivity preserving finite element method for the Gross-Pitaevskii ground state: discrete uniqueness and global convergence. Numerische Mathematik, 158(3):985-1014, June 2026. [doi]

Abstract

Abstract is missing.