
Stirling Polynomials in Several Indeterminates
Alfred Schreiber
ISBN 978-3-8325-5250-3
160 Seiten, Erscheinungsjahr: 2021
Preis: 29.00 €
Stirling Polynomials in Several Indeterminates
The classical exponential polynomials, today commonly named after
E.,T. Bell, have a wide range of remarkable applications in
Combinatorics, Algebra, Analysis, and Mathematical Physics. Within the
algebraic framework presented in this book they appear as structural
coefficients in finite expansions of certain higher-order derivative
operators. In this way, a correspondence between polynomials and
functions is established, which leads (via compositional inversion) to
the specification and the effective computation of orthogonal
companions of the Bell polynomials. Together with the latter, one
obtains the larger class of multivariate `Stirling polynomials'. Their fundamental recurrences and inverse relations are examined in detail and shown to be directly related to corresponding identities for the Stirling numbers. The following topics are also covered: polynomial families that can be represented by Bell polynomials; inversion formulas, in particular of Schlömilch-Schläfli type; applications to binomial sequences; new aspects of the Lagrange inversion, and, as a highlight, reciprocity laws, which unite a polynomial family and that of orthogonal companions. Besides a Mathematica(R) package and an extensive bibliography, additional material is compiled in a number of notes and supplements.








