Generalized translation operators

A study is made of generalized translation operators of the Delsarte-Levitan-Povzner type. After reviewing the method of associating such operators with linear second order differential equations, an abstract theory is developed with the aim of constructing an L[subscript 1]-convolution algebra. The...

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Main Author: McGregor, James L.
Format: Others
Published: 1954
Online Access:https://thesis.library.caltech.edu/184/1/McGregor_jl_1954.pdf
McGregor, James L. (1954) Generalized translation operators. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/799Z-1X12. https://resolver.caltech.edu/CaltechETD:etd-01152004-101808 <https://resolver.caltech.edu/CaltechETD:etd-01152004-101808>
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spelling ndltd-CALTECH-oai-thesis.library.caltech.edu-1842019-12-22T03:05:36Z Generalized translation operators McGregor, James L. A study is made of generalized translation operators of the Delsarte-Levitan-Povzner type. After reviewing the method of associating such operators with linear second order differential equations, an abstract theory is developed with the aim of constructing an L[subscript 1]-convolution algebra. The chief novelty is a device of comparing one family of translation operators with another "known" family. The Plancherel theorem and Bochner's theorem on positive definite functions are derived by the Krein-Godement method of locally compact group theory. An application to the classical Sturm-Liouville problem is discussed. 1954 Thesis NonPeerReviewed application/pdf https://thesis.library.caltech.edu/184/1/McGregor_jl_1954.pdf https://resolver.caltech.edu/CaltechETD:etd-01152004-101808 McGregor, James L. (1954) Generalized translation operators. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/799Z-1X12. https://resolver.caltech.edu/CaltechETD:etd-01152004-101808 <https://resolver.caltech.edu/CaltechETD:etd-01152004-101808> https://thesis.library.caltech.edu/184/
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description A study is made of generalized translation operators of the Delsarte-Levitan-Povzner type. After reviewing the method of associating such operators with linear second order differential equations, an abstract theory is developed with the aim of constructing an L[subscript 1]-convolution algebra. The chief novelty is a device of comparing one family of translation operators with another "known" family. The Plancherel theorem and Bochner's theorem on positive definite functions are derived by the Krein-Godement method of locally compact group theory. An application to the classical Sturm-Liouville problem is discussed.
author McGregor, James L.
spellingShingle McGregor, James L.
Generalized translation operators
author_facet McGregor, James L.
author_sort McGregor, James L.
title Generalized translation operators
title_short Generalized translation operators
title_full Generalized translation operators
title_fullStr Generalized translation operators
title_full_unstemmed Generalized translation operators
title_sort generalized translation operators
publishDate 1954
url https://thesis.library.caltech.edu/184/1/McGregor_jl_1954.pdf
McGregor, James L. (1954) Generalized translation operators. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/799Z-1X12. https://resolver.caltech.edu/CaltechETD:etd-01152004-101808 <https://resolver.caltech.edu/CaltechETD:etd-01152004-101808>
work_keys_str_mv AT mcgregorjamesl generalizedtranslationoperators
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