Basic Properties of Incomplete Macdonald Function with Applications

The incomplete version of the Macdonald function has various appellations in literature and earns a well-deserved reputation of being a computational challenge. This paper ties together the previously disjoint literature and presents the basic properties of the incomplete Macdonald function, such as...

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Main Authors: Jian-Jun Shu, Kunal Krishnaraj Shastri
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2020/6548298
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author Jian-Jun Shu
Kunal Krishnaraj Shastri
author_facet Jian-Jun Shu
Kunal Krishnaraj Shastri
author_sort Jian-Jun Shu
collection DOAJ
description The incomplete version of the Macdonald function has various appellations in literature and earns a well-deserved reputation of being a computational challenge. This paper ties together the previously disjoint literature and presents the basic properties of the incomplete Macdonald function, such as recurrence and differential relations and series and asymptotic expansions. This paper also shows that the incomplete Macdonald function, as a simple closed-form expression, is a particular solution to a parabolic partial differential equation, which arises naturally in a wide variety of transient and diffusion-related phenomena.
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spelling doaj-art-315aa424df7e416e89b13be8eb18f5b02025-02-03T06:45:52ZengWileyJournal of Function Spaces2314-88962314-88882020-01-01202010.1155/2020/65482986548298Basic Properties of Incomplete Macdonald Function with ApplicationsJian-Jun Shu0Kunal Krishnaraj Shastri1School of Mechanical & Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, SingaporeSchool of Mechanical & Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, SingaporeThe incomplete version of the Macdonald function has various appellations in literature and earns a well-deserved reputation of being a computational challenge. This paper ties together the previously disjoint literature and presents the basic properties of the incomplete Macdonald function, such as recurrence and differential relations and series and asymptotic expansions. This paper also shows that the incomplete Macdonald function, as a simple closed-form expression, is a particular solution to a parabolic partial differential equation, which arises naturally in a wide variety of transient and diffusion-related phenomena.http://dx.doi.org/10.1155/2020/6548298
spellingShingle Jian-Jun Shu
Kunal Krishnaraj Shastri
Basic Properties of Incomplete Macdonald Function with Applications
Journal of Function Spaces
title Basic Properties of Incomplete Macdonald Function with Applications
title_full Basic Properties of Incomplete Macdonald Function with Applications
title_fullStr Basic Properties of Incomplete Macdonald Function with Applications
title_full_unstemmed Basic Properties of Incomplete Macdonald Function with Applications
title_short Basic Properties of Incomplete Macdonald Function with Applications
title_sort basic properties of incomplete macdonald function with applications
url http://dx.doi.org/10.1155/2020/6548298
work_keys_str_mv AT jianjunshu basicpropertiesofincompletemacdonaldfunctionwithapplications
AT kunalkrishnarajshastri basicpropertiesofincompletemacdonaldfunctionwithapplications