EconPapers    
Economics at your fingertips  
 

Quaternion-valued positive definite functions on locally compact Abelian groups and nuclear spaces

Daniel Alpay, Fabrizio Colombo, David P. Kimsey and Irene Sabadini

Applied Mathematics and Computation, 2016, vol. 286, issue C, 115-125

Abstract: In this paper we study quaternion-valued positive definite functions on locally compact Abelian groups, real countably Hilbertian nuclear spaces and on the space RN={(x1,x2,…):xd∈R}endowed with the Tychonoff topology. In particular, we prove a quaternionic version of the Bochner–Minlos theorem. A tool for proving this result is a classical matricial analogue of the Bochner–Minlos theorem, which we believe is new. We will see that in all these various settings the integral representation is with respect to a quaternion-valued measure which has certain symmetry properties.

Keywords: Bochner's theorem; Bochner-Minlos theorem; quaternionic analysis; nuclear spaces (search for similar items in EconPapers)
Date: 2016
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0096300316302351
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:286:y:2016:i:c:p:115-125

DOI: 10.1016/j.amc.2016.03.034

Access Statistics for this article

Applied Mathematics and Computation is currently edited by Theodore Simos

More articles in Applied Mathematics and Computation from Elsevier
Bibliographic data for series maintained by Catherine Liu ().

 
Page updated 2025-03-19
Handle: RePEc:eee:apmaco:v:286:y:2016:i:c:p:115-125