Document Type
Article
Publication Date
2017
Abstract
The analogue of the Riesz-Dunford functional calculus has been introduced and studied recently as well as the theory of semigroups and groups of linear quaternionic operators. In this paper we suppose that T is the infinitesimal generator of a strongly continuous group of operators (ZT (t))t2R and we show how we can define bounded operators f(T ), where f belongs to a class of functions which is larger than the class of slice regular functions, using the quaternionic Laplace-Stieltjes transform. This class will include functions that are slice regular on the S-spectrum of T but not necessarily at infinity. Moreover, we establish the relation of f(T ) with the quaternionic functional calculus and we study the problem of finding the inverse of f(T ).
Recommended Citation
D. Alpay, F. Colombo, J. Gantner and D. Kimsey. Functions of the infinitesimal generator of a strongly continuous quaternionic group. Analysis and Applications vol. 15 (2017), 279-311.
Peer Reviewed
1
Copyright
World Scientific
Included in
Algebra Commons, Discrete Mathematics and Combinatorics Commons, Other Mathematics Commons
Comments
This is a pre-copy-editing, author-produced PDF of an article accepted for publication in Analysis and Applications , volume 15, in 2017 following peer review. The definitive publisher-authenticated version is available online at DOI: 10.1142/S021953051650007X