Abstract
We calculate the propagators (Green functions) of the heat and Schrödinger’s equations on the half-line with a combined harmonic oscillator and inverse-square potential using Lie symmetry group methods.
Similar content being viewed by others
References
Ortner, N., Wagner, P.: Calculation of the propagator of Schrödinger’s equation on \((0, \infty )\) with the potential \(kx^{-2} + \omega ^2x^{2}\) by Laplace’s method. J. Math. Phys. 59(7), 071509 (2018)
Güngör, F.: Equivalence and symmetries for variable coefficient linear heat type equations. II. Fundamental solutions. J. Math. Phys. 59(6), 061507 (2018)
Güngör, F.: Equivalence and symmetries for variable coefficient linear heat type equations. I. J. Math. Phys. 59(5), 051507 (2018)
McOwenl, R.: Partial Differential Equations Methods and Applications. Prentice-Hall, Upper Saddle River (1996)
Craddock, M.J., Dooley, A.H.: Symmetry group methods for heat kernels. J. Math. Phys. 42(1), 390–418 (2001)
Craddock, M., Platen, E.: Symmetry group methods for fundamental solutions. J. Diff. Equ. 207(2), 285–302 (2004)
Craddock, M., Lennox, K.A.: Lie group symmetries as integral transforms of fundamental solutions. J. Diff. Equ. 232(2), 652–674 (2007)
Craddock, M.: Fundamental solutions, transition densities and the integration of Lie symmetries. J. Diff. Equ. 246(6), 2538–2560 (2009)
Berest, Y.Y., Ibragimov, N.H.: Group theoretic determination of fundamental solutions. Lie Groups Appl. 1(2), 65–80 (1994)
Dapic, N., Kunzinger, M., Pilipovic, S.: Symmetry group analysis of weak solutions. Proc. London Math. Soc. 84(3), 686–710 (2002)
Acknowledgements
The author would like to sincerely acknowledge the referee for providing constructive criticism and suggestions that improved both the content and presentation of this work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Güngör, F. The Schrödinger propagator on \((0,\infty )\) for a special potential by a Lie symmetry group method. Rend. Circ. Mat. Palermo, II. Ser 70, 1609–1616 (2021). https://doi.org/10.1007/s12215-020-00576-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12215-020-00576-5