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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

PURE DISCRETE SPECTRUM ON TOEPLITZ ARRAYS

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2018, v.25 no.2, pp.127-133
https://doi.org/10.7468/jksmeb.2018.25.2.127
Lee, Jeong-Yup

Abstract

We look at Toeplitz arrays on <TEX>${\mathbb{Z}}^d$</TEX> and study a characterizing property for pure discrete spectrum in terms of the periodic structures of the Toeplitz arrays.

keywords
Toeplitz array, pure discrete spectrum

Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics