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http://dx.doi.org/10.4134/CKMS.c180237

EXTENSION OF HUYGENS TYPE INEQUALITIES FOR BESSEL AND MODIFIED BESSEL FUNCTIONS  

Mehrez, Khaled (Departement de Mathematiques Faculte des Sciences de Tunis Universite Tunis El Manar)
Publication Information
Communications of the Korean Mathematical Society / v.34, no.3, 2019 , pp. 799-809 More about this Journal
Abstract
In this note our aim is to extend the Huygens type inequalities to the Bessel and modified Bessel functions of the first kind. Our main motivation to write this note is a recent publication of Zhu, which we wish to complement.
Keywords
the Bessel functions; the modified Bessel functions; Huygens type inequalities;
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