Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey

Laguerrian derivatives and related autofunctions are presented that allow building new special functions determined by the action of a differential isomorphism within the space of analytical functions. Such isomorphism can be iterated every time, so that the resulting construction can be re-submitte...

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Main Author: Paolo Emilio Ricci
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/8/11/2054
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author Paolo Emilio Ricci
author_facet Paolo Emilio Ricci
author_sort Paolo Emilio Ricci
collection DOAJ
description Laguerrian derivatives and related autofunctions are presented that allow building new special functions determined by the action of a differential isomorphism within the space of analytical functions. Such isomorphism can be iterated every time, so that the resulting construction can be re-submitted endlessly in a cyclic way. Some applications of this theory are made in the field of population dynamics and in the solution of Cauchy’s problems for particular linear dynamical systems.
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spelling doaj.art-9ae27614f7694736bea0465ffe25217e2023-11-20T21:20:29ZengMDPI AGMathematics2227-73902020-11-01811205410.3390/math8112054Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A SurveyPaolo Emilio Ricci0Department of Mathematics, International Telematic University UniNettuno, Corso Vittorio Emanuele II, 39, 00186 Roma, ItalyLaguerrian derivatives and related autofunctions are presented that allow building new special functions determined by the action of a differential isomorphism within the space of analytical functions. Such isomorphism can be iterated every time, so that the resulting construction can be re-submitted endlessly in a cyclic way. Some applications of this theory are made in the field of population dynamics and in the solution of Cauchy’s problems for particular linear dynamical systems.https://www.mdpi.com/2227-7390/8/11/2054Laguerre-type derivativeLaguerre-type exponentialsLaguerre-type special functionsmultivariable and multi-index Laguerre polynomialspopulation dynamics modelsLaguerre-type linear dynamical systems
spellingShingle Paolo Emilio Ricci
Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
Mathematics
Laguerre-type derivative
Laguerre-type exponentials
Laguerre-type special functions
multivariable and multi-index Laguerre polynomials
population dynamics models
Laguerre-type linear dynamical systems
title Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
title_full Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
title_fullStr Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
title_full_unstemmed Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
title_short Laguerre-Type Exponentials, Laguerre Derivatives and Applications. A Survey
title_sort laguerre type exponentials laguerre derivatives and applications a survey
topic Laguerre-type derivative
Laguerre-type exponentials
Laguerre-type special functions
multivariable and multi-index Laguerre polynomials
population dynamics models
Laguerre-type linear dynamical systems
url https://www.mdpi.com/2227-7390/8/11/2054
work_keys_str_mv AT paoloemilioricci laguerretypeexponentialslaguerrederivativesandapplicationsasurvey