Feynman path integrals for the anharmonic oscillator

Feynman Path Integrals for the Anharmonic Oscillator

Remark on the solution of the Schr�dinger equation for anharmonic oscillators via the Feynman path integral

Feynman Path Integral and Schwinger Method for Time-Dependent Mass Harmonic Oscillators

The time-dependent quartic oscillator—a Feynman path integral approach

Evaluation of the density matrix for an ensemble of anharmonic oscillators by a path integral approach

Studies of Coupled Anharmonic Oscillator Problem Using Coherent States and Path Integral Approaches