TY - JOUR AU - Celeghini, Enrico AU - Gadella Urquiza, Manuel AU - Olmo Martínez, Mariano Antonio del PY - 2019 SN - 0022-2488 UR - http://uvadoc.uva.es/handle/10324/40859 AB - We revise the symmetries of the Zernike polynomials that determine the Lie algebra su(1, 1) ⊕ su(1, 1). We show how they induce discrete as well as continuous bases that coexist in the framework of rigged Hilbert spaces. We also discuss some other... LA - eng TI - Zernike functions, rigged Hilbert spaces, and potential applications DO - 10.1063/1.5093488 ER -