Chaos, Solitons \& Fractals (Chaos Solitons Fractals) (20220101), 158, Paper No 112010, 7~pp. ISSN: 0960-0779 (print).eISSN: 1873-2887.
Subject
35 Partial differential equations -- 35Q Equations of mathematical physics and other areas of application 35Q40 PDEs in connection with quantum mechanics