“…from which a tridiagonal matrix representation for the wave operator, ϕ m |H − E|ϕ n , is achievable by imposing the following conditions on the last term, which should either be eliminated by choosing (α, β) = 1 2 (ν, µ) or be proportional to δ m,n−1 ,which requires (α, β) be 1 2 (ν + 1, µ) or 1 2 (ν, µ + 1). It is shown that the last two cases correspond to the hyperbolic Rosen-Morse potential and the hyperbolic Pöschl-Teller potential [26,28]. Hence, we will only be concerned with the first case.…”