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Description
Introduction to Abstract Harmonic AnalysisThis classic monograph is the work of a prominent contributor to the field of harmonic analysis. Geared toward advanced undergraduates and graduate students, it focuses on methods related to Gelfand's theory of Banach algebra. Prerequisites include a knowledge of the concepts of elementary modern algebra and of metric space topology. The first three chapters feature concise, self contained treatments of measure theory, general topology, and Banach
This classic monograph is the work of a prominent contributor to the field of harmonic analysis. Geared toward advanced undergraduates and graduate students, it focuses on methods related to Gelfand's theory of Banach algebra. Prerequisites include a knowledge of the concepts of elementary modern algebra and of metric space topology.The first three chapters feature concise, self-contained treatments of measure theory, general topology, and Banach space theory that will assist students in their grasp of subsequent material. An in-depth exposition of Banach algebra follows, along with examinations of the Haar integral and the deduction of the standard theory of harmonic analysis on locally compact Abelian groups and compact groups. Additional topics include positive definite functions and the generalized Plancherel theorem, the Wiener Tauberian theorem and the Pontriagin duality theorem, representation theory, and the theory of almost periodic functions.
Binding Type: Paperback
Publisher: Dover Publications
Published: 07/19/2011
ISBN: 9780486481234
Pages: 190
Weight: 0.45lbs
Size: 8.40h x 5.30w x 0.50d
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Essential Hub for Fast, Efficient Connectivity
Size: 2 ft, Style: USB-C
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Anker makes good quality and affordable products
Size: 0.7 ft, Style: USB-C
Like the slim design. Works great for charging my small electronics
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Works great for multiple USB devices
Size: 0.7 ft, Style: USB-C
I am not technically inclined at all and I can use this so that's saying a lot for how easy this is. So ready to connect everything. We have to take our laptop, mouse, keyboard, headset into the office twice a week and this device makes that so much easier. Also great and compact for travel and the best is that it keeps all the dongles together so I don't lose them.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
solid product. would buy again
Size: 2 ft, Style: USB-C
well priced. fast shippingg. high quality feel. works as described. so far so good
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good for the price. Some limitations
Size: 0.7 ft, Style: USB-C
These work well. Make sure you don't put too much current draw on it. In my case I'm using it just for a keyboard and mouse. When I added a 2.5 inch HDD it stopped working. Re-read the instructions and sure enough power draw is the problem. BUT - it still works well for my application as long as I don't expect too much power delivery.
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Reviewed in the United States on March 29, 2026