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Bulgarian Journal of Physics
Print: 1310-0157 Online: 1314-2666
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RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY 
Bulg. J. Phys. vol.52 no.s1 (2025), pp. 120-125
Further Interrelations among Conventional Shape-invariant Potentials in terms of SWKB Quantization Condition
Yuta Nasuda
Department of Natural Sciences, National Institute of Technology (KOSEN), Gunma College, 580 Toriba, Maebashi, Gunma 371-8530, Japan
go backDepartment of Natural Sciences, National Institute of Technology (KOSEN), Gunma College, 580 Toriba, Maebashi, Gunma 371-8530, Japan
Abstract. The conventional shape-invariant potentials in the same subclasses are interrelated not only in terms of the Schrödinger equations but also in terms of the SWKB condition equations. In this article, we further explore the interrelations and extend them to connect the SWKB condition equations in different subclasses, where well-known limit relations between classical orthogonal polynomials are utilized.