Cubic Oscillator: Geometric Approach and Zeros of Eigenfunctions

Faouzi Thabet, Gliia Braek, Marwa Mansouri +1

In this paper, we give a geometric approach to the cubic oscillator with three distinct turning points based on the $\mathcal{D}╱\mathcal{S}\mathcal{G}$\emph{\ correspondence }introduced in \ci…