Transmutations for Strings

We investigate the existence and representation of transmutations, also known as transformation operators, for strings. Using measure theory and functional analytic methods we prove their existence and study their representation. We show that in general they are not close to unity since their repre...

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Bibliographic Details
Main Authors: Amin Boumenir, Vu Kim Tuan
Format: Article
Language:English
Published: Republic of Armenia National Academy of Sciences 2008-07-01
Series:Armenian Journal of Mathematics
Online Access:http://armjmath.sci.am/index.php/ajm/article/view/9