23 citations · 31 across the 4 of their papers we have counts for
Showing 2009Show all
3 papers · 1 filter
math.CO2009
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…
math.CO2009★ 23 cited
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…
math.CO2009
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…