Some Remarks on the Mathieu Series
Author(s) -
Robert Frontczak
Publication year - 2014
Publication title -
isrn applied mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-5572
pISSN - 2090-5564
DOI - 10.1155/2014/985782
Subject(s) - series (stratigraphy) , recursion (computer science) , mathematics , representation (politics) , mathieu function , alternating series , pure mathematics , algebra over a field , calculus (dental) , mathematical analysis , power series , algorithm , medicine , paleontology , dentistry , politics , political science , law , biology
The object of this note is to present new expressions for the classical Mathieu series in terms of hyperbolic functions. The derivation is based on elementary arguments concerning the integral representation of the series. The results are used afterwards to prove, among others, a new relationship between the Mathieu series and its alternating companion. A recursion formula for the Mathieu series is also presented. As a byproduct, some closed-form evaluations of integrals involving hyperbolic functions are inferred.
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