RT Journal Article T1 Self-inverse Sheffer sequences and Riordan involutions A1 Alonso Morón, Manuel A1 Luzón, Ana AB In this short note, we focus on self-inverse Sheffer sequences and involutions in the Riordan group. We translate the results of Brown and Kuczma on self-inverse sequences of Sheffer polynomials to describe all involutions in the Riordan group. PB Elsevier SN 0166-218X YR 2011 FD 2011-07-28 LK https://hdl.handle.net/20.500.14352/42128 UL https://hdl.handle.net/20.500.14352/42128 LA eng NO Alonso Morón, M. y Luzón, A. «Self-Inverse Sheffer Sequences and Riordan Involutions». Discrete Applied Mathematics, vol. 159, n.o 12, julio de 2011, pp. 1290-92. DOI.org (Crossref), https://doi.org/10.1016/j.dam.2011.03.025. NO Directorate General for Higher Education (Portugal) DS Docta Complutense RD 27 abr 2025