2 papers
math.RA2026
A natural eñe product construction of the Big Witt ring
Daniel Barsky, Ricardo Perez-Marco, Jean-Pierre Ramis
We give a straightforward, self-contained, and natural construction of the Big Witt ring using the eñe product that is defined through the action on zeros of polynomials. This is i…
math.NT2019
On the genesis of BBP formulas
Daniel Barsky, Vicente Muñoz, Ricardo Pérez-Marco
We present a general procedure to generate infinitely many BBP and BBP-like formulas for the simplest transcendental numbers. This provides some insight and a better understanding…