23 citations · 31 across the 4 of their papers we have counts for
5 papers
The group generated by Riordan involutions
Ana Luzon, Manuel A. MorÓn, L. Felipe Prieto-Martinez
We prove that any element in the group generated by the Riordan involutions is the product of at most four of them. We also give a description of this subgroup as a semidirect prod…
Self-inverse Sheffer sequences and Riordan involutions
Ana Luzon, Manuel A. Moron
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 Sheffe…
Iterative Processes Related to Riordan Arrays: The Reciprocation and the Inversion of Power Series
Ana Luzon
We point out how Banach Fixed Point Theorem, and the Picard successive approximation methods induced by it, allows us to treat some mathematical methods in Combinatorics. In partic…
Recurrence relations for polynomial sequences via Riordan matrices
A. Luzon, M. A. Morón
We give recurrence relations for any family of generalized Appell polynomials unifying so some known recurrences of many classical sequences of polynomials. Our main tool to get ou…
Effects of disorder on the wave front depinning transition in spatially discrete systems
A. Carpio, L. L. Bonilla, A. Luzon
Pinning and depinning of wave fronts are ubiquitous features of spatially discrete systems describing a host of phenomena in physics, biology, etc. A large class of discrete system…