3 papers
math.CO2023
On the power series of involutory functions
Alfred Schreiber
It is shown that the coefficients of any involutory function represented as a power series can be expressed in terms of multivariable Lah polynomials. This result is based on t…
math.CO2023
Note on expanding implicit functions into formal power series by means of multivariable Stirling polynomials
Alfred Schreiber
Starting from the representation of a function as a formal power series with Taylor coefficients , we establish a formal series for the implicit function …
math.CO2020
Inverse relations and reciprocity laws involving partial Bell polynomials and related extensions
Alfred Schreiber
The objective of this paper is, in the main, twofold: Firstly, to develop an algebraic setting for dealing with Bell polynomials and related extensions. Secondly, based on the auth…