Exact path-integral solution of the ring-shaped potential

Exactly complete solutions of the Coulomb potential plus a new ring-shaped potential

Exact solution of Schrödinger equation with deformed ring-shaped potential

Solution of the Dirac equation with the ring-shaped oscillator potential

Solution of the Dirac Equation for Ring-Shaped Modified Kratzer Potential

Exact path integral solution to the infinite square well

Analytic solutions of the double ring-shaped Coulomb potential in quantum mechanics