2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166857The general properties of two-dimensional generalized Bessel functions are discussed. Various asymptotic approximations are derived and applied to analyze the basic structure of the two-dimensional Bessel functions as well as their nodal lines.25 pages, 17 figuresQuantum PhysicsMathematical Physicstext