“…There are many applications in modern physics that require knowledge of the wavefunctions of hydrogenlike atoms and isotropic harmonic oscillators,especially for finding the corresponding matrix elements (see, e.g., [18,23] and references therein). There are several methods for generating such wavefunctions among which the so-called factorization method of Infeld and Hull [12] is of particular significance (for more recent papers see, e.g., [3,13,17,24]). Moreover, the recurrence relations and the ladder-type operators for these wavefunctions are useful for finding the transition probabilities and evaluation of certain integrals [18,23].…”