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Lang / Edmunds

Eigenvalues, Embeddings and Generalised Trigonometric Functions

Medium: Buch
ISBN: 978-3-642-18267-9
Verlag: Springer
Erscheinungstermin: 30.04.2011
Lieferfrist: bis zu 10 Tage

The main theme of the book is the study, from the standpoint of s-numbers, of integral operators of Hardy type and related Sobolev embeddings. In the theory of s-numbers the idea is to attach to every bounded linear map between Banach spaces a monotone decreasing sequence of non-negative numbers with a view to the classification of operators according to the way in which these numbers approach a limit: approximation numbers provide an especially important example of such numbers. The asymptotic behavior of the s-numbers of Hardy operators acting between Lebesgue spaces is determined here in a wide variety of cases. The proof methods involve the geometry of Banach spaces and generalized trigonometric functions; there are connections with the theory of the p-Laplacian.


Produkteigenschaften


  • Artikelnummer: 9783642182679
  • Medium: Buch
  • ISBN: 978-3-642-18267-9
  • Verlag: Springer
  • Erscheinungstermin: 30.04.2011
  • Sprache(n): Englisch
  • Auflage: 1. Auflage 2011
  • Serie: Lecture Notes in Mathematics
  • Produktform: Kartoniert
  • Gewicht: 373 g
  • Seiten: 220
  • Format (B x H): 155 x 235 mm
  • Ausgabetyp: Kein, Unbekannt
Autoren/Hrsg.

Autoren

1 Basic material.- 2 Trigonometric generalisations.- 3 The Laplacian and some natural variants.- 4 Hardy operators.- 5 s-Numbers and generalised trigonometric functions.- 6 Estimates of s-numbers of weighted Hardy operators.- 7 More refined estimates.- 8 A non-linear integral system.- 9 Hardy operators on variable exponent spaces