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In this paper, using a Bochner-type theorem, we establish a characterization of strictly positive definite functions on the topological direct limit space D∞ of real diagonal matrices relatively to the… Click to show full abstract
In this paper, using a Bochner-type theorem, we establish a characterization of strictly positive definite functions on the topological direct limit space D∞ of real diagonal matrices relatively to the action of the product group K∞ = U∞ × U∞, where U∞ is the infinite dimensional unitary group.
Keywords:
strictly positive;
definite functions;
diagonal matrices;
positive definite;
space
Journal Title: Mathematical Notes
Year Published: 2019
Link to full text (if available)
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Journal Title: Mathematical Notes
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!