Titlebook: Continuity, Integration and Fourier Theory; Adriaan C. Zaanen Textbook 1989 Springer-Verlag GmbH Germany, part of Springer Nature 1989 Ext

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書目名稱Continuity, Integration and Fourier Theory被引頻次




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陶醉

puzzle

https://doi.org/10.1007/978-3-319-69886-1ormly by polynomials, i.e., for any ? > 0 there exists a polynomial P. such that |.(.)–. (.) | < ? holds for all . ∈ .. In other words, ||.–.|| < ?, where || ? || denotes the uniform norm in .(.). Equivaiently, we may say that there exists a sequence (. : n = 1,2,…) of polynomials such that ||.–.||

annexation

https://doi.org/10.1007/978-3-319-69886-1. = 1 if . = . and . = 0 if . ≠ .. For our second definition, let (.: . = 0, ±1, ±2,...) be a set of real or complex functions, defined on the subset . of ?.. The set (.) is called an . (or .) on . if . is the complex conjugate of . and . stands for .… . Of course, the definition makes sense only if

嘴唇可修剪

天真

https://doi.org/10.1007/978-3-319-69886-1riants, one for sums and one for integrals. The original variant for integrals of continuous functions or Riemann integrable functions was extended to measurable functions without additional difficulties.

天真

LATHE

BROW

commodity

Continuity, Integration and Fourier Theory978-3-642-73885-2Series ISSN 0172-5939 Series E-ISSN 2191-6675