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Discrete Applied Mathematics
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On the Generating Functions and Special Functions Associated with Superoscillations

On the generating functions and special functions associated with superoscillations
Authors: Colombo F.; Krausshar R. S.; Sabadini I.; Simsek Y.;

On the Generating Functions and Special Functions Associated with Superoscillations

Abstract

The aim of this paper is to study generating functions for the coefficients of the classical superoscillatory function associated with weak measurements. We also establish some new relations between the superoscillatory coefficients and many well-known families of special polynomials, numbers, and functions such as Bernstein basis functions, the Hermite polynomials, the Stirling numbers of second kind, and also the confluent hypergeometric functions. Moreover, by using generating functions, we are able to develop a recurrence relation and a derivative formula for the superoscillatory coefficients.

18 pages

Country
Italy
Keywords

Hermite polynomials, 33C15, 32A15, 47B38, Operations and polynomials in algebraic structures, primal algebras, Generating functions for superoscillations, Bernstein basis functions, Perturbation theories for operators and differential equations in quantum theory, FOS: Physical sciences, Quantum measurement theory, state operations, state preparations, Mathematical Physics (math-ph), generating functions for superoscillations, Stirling numbers, superoscillating functions, Mathematics - Classical Analysis and ODEs, Confluent hypergeometric functions, Whittaker functions, \({}_1F_1\), Classical Analysis and ODEs (math.CA), FOS: Mathematics, Resonance in context of PDEs, Mathematics - Combinatorics, Vector-valued set functions, measures and integrals, Combinatorics (math.CO), Superoscillating functions, Mathematical Physics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Top 10%
Average
Top 10%
Green