In this paper, we give a simple criterion to verify that functions of the form are in the Hayman class when is a power series with nonnegative coefficients. Thus, using the Hayman and Báez-Duarte formulas, we obtain asymptotics for the coefficients of generating functions that arise in many examples of set construction in analytic combinatorics. This new criterion greatly simplifies the one obtained previously by the authors.
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http://dx.doi.org/10.1007/s00009-023-02579-9 | DOI Listing |
Mediterr J Math
February 2024
Departamento de Matemáticas, Facultad de Ciencias, Universidad Autónoma de Madrid, Ciudad Universitaria de Cantoblanco s/n, 28049 Madrid, Spain.
In this paper, we give a simple criterion to verify that functions of the form are in the Hayman class when is a power series with nonnegative coefficients. Thus, using the Hayman and Báez-Duarte formulas, we obtain asymptotics for the coefficients of generating functions that arise in many examples of set construction in analytic combinatorics. This new criterion greatly simplifies the one obtained previously by the authors.
View Article and Find Full Text PDFEntropy (Basel)
January 2019
Section for Science of Complex Systems, CeMSIIS, Medical University of Vienna, Spitalgasse 23, A-1090 Vienna, Austria.
In the world of generalized entropies-which, for example, play a role in physical systems with sub- and super-exponential phase space growth per degree of freedom-there are two ways for implementing constraints in the maximum entropy principle: linear and escort constraints. Both appear naturally in different contexts. Linear constraints appear, e.
View Article and Find Full Text PDFProc Math Phys Eng Sci
November 2016
Departamento de Física Teórica II (Métodos Matemáticos de la Física), Facultad de Físicas, Universidad Complutense de Madrid, 28040 Madrid, Spain; Instituto de Ciencias Matemáticas, C/ Nicolás Cabrera, No. 13-15, 28049 Madrid, Spain.
We shall prove that the celebrated Rényi entropy is the first example of a new family of infinitely many multi-parametric entropies. We shall call them the . Each of them, under suitable hypotheses, generalizes the celebrated entropies of Boltzmann and Rényi.
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