activity
19982020
most citedAsymptotic iteration method for eigenvalue problems

561 citations · 2.4k across the 91 of their papers we have counts for

collaborators

93 papers

math-ph2020

Refining the general comparison theorem for Klein-Gordon equation

Richard L. Hall, Hassan Harb

By recasting the Klein--Gordon equation as an eigen-equation in the coupling parameter the basic Klein--Gordon comparison theorem may be written $f_1\leq f_2\implies G_1(E…

math-ph2019★ 2 cited

General comparison theorems for the Klein-Gordon equation in d dimensions

Richard L. Hall, Hassan Harb

We study bound-state solutions of the Klein-Gordon equation for bounded vector potentials which in one spatial dime…

math-ph2019★ 1 cited

Potential envelope theory and the local energy theorem

Ryan Gibara, Richard L. Hall

We consider a one--particle bound quantum mechanical system governed by a Schrödinger operator , where is an attractive central potential, and $v>…

math-ph2018★ 10 cited

Exact normalized eigenfunctions for general deformed Hulthén potentials

Richard L. Hall, Nasser Saad, K. D. Sen

The exact solutions of Schrödinger's equation with the deformed Hulthén potential are given, along with a closed--form form…

math-ph2018★ 1 cited

The -dimensional softcore Coulomb potential and the generalized confluent Heun equation

Richard L Hall, Nasser Saad, Kyle R. Bryenton

An analysis of the generalized confluent Heun equation in -dimensional space, where $\{α_i, β_i, \…

math-ph2016★ 11 cited

Exact and approximate solutions of Schrödinger's equation with hyperbolic double-well potentials

Richard L. Hall, Nasser Saad

Analytic and approximate solutions for the energy eigenvalues generated by the hyperbolic potentials are constructed.…