On the zeros of the MacDonald functions

Yuji Hamana, Hiroyuki Matsumoto, Tomoyuki Shirai

Research output: Contribution to journalArticlepeer-review


We are concerned with the zeros of the Macdonald functions or the modified Bessel functions of the second kind with real index. By using the explicit expressions for the algebraic equations satisfied by the zeros, we describe the behavior of the zeros when the index moves. Results by numerical computations are also presented.

Original languageEnglish
Pages (from-to)361-382
Number of pages22
JournalOpuscula Mathematica
Issue number3
Publication statusPublished - 2019

All Science Journal Classification (ASJC) codes

  • General Mathematics


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