Publicado

2026-07-25

Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces

Relaciones entre conjuntos de unicidad y conjuntos de muestreo estable en espacios de funciones dotados con una cuasinorma

DOI:

https://doi.org/10.15446/recolma.v60n1.129105

Palabras clave:

Quasinormed spaces, Banach spaces, p-stable sampling set, p-stable interpolation set, Hurwitz convergence, uniqueness set (en)
Espacios cuasinormados, espacios de Banach, conjuntos de muestreo p-estables, convergencia de Hurwitz, conjunto de unicidad, conjuntos de interpolación p-estables (es)

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Autores/as

  • José Alfonso López Nicolás Universidades de la CARM

We obtain new results on the relationship between uniqueness sets and stable sampling sets in function quasinormed spaces. The concept of perturbation of a uniformly discrete set plays an essential role. We also state and prove a result on stability for sampling sets and interpolation sets in a wide class of function quasinormed spaces.

En este artículo se obtienen resultados sobre la relación entre conjuntos de unicidad y conjuntos de muestreo estable en espacios de funciones dotados con una cuasinorma. El concepto de perturbación de un conjunto uniformemente discreto desempeña un papel fundamental en el análisis de estas relaciones. Asimismo, enunciamos y probamos un resultado sobre la estabilidad de conjuntos de muestreo y conjuntos de interpolación en una familia amplia de espacios de funciones que tiene una cuasinorma.

Referencias

[1] A. Beurling, Balayage of Fourier-Stieltjes Transforms. In: The collected Works of Arne Beurling, vol. 2, Harmonic Analysis., Birkh¨auser, Boston, 1989.

[2] A. Beurling and P. Malliavin, On the closure of characters and the zeros of entire functions, Acta Math. 118 (1967), 79-93.

[3] J. V. Neumann, The Mathematical Foundations of Quantum Mechanics, Princeton University Press, NJ, 1955.

[4] J. A. López Nicolás, Hurwitz convergence in interpolation and sampling theory in functional normed spaces, Amazon Publishing, First Edition, ISBN-13 979-8476314356, 2021.

[5] A. Olevskii and A. Ulanovskii, Universal Sampling and Interpolation of Band-limited Signals, Geometric and Functional Analysis 18 (2008), no. 3, 1029-1052, doi 10.1007/s00039-008-0674-7.

[6] A. Olevskii and A. Ulanovskii, Uniqueness sets for unbounded spectra, Comptes Rendus Mathematique 349 (2011), no. 11, 679-681, doi 10.1016/j.crma.2011.05.010.

[7] A. Olevskii and A. Ulanovskii, Discrete Uniqueness Sets for Functions with Spectral Gaps, Russian Academy of Sciences Sbornik Mathematics 208 (2016), no. 6, 43-53, doi 10.1070/SM8837.

[8] A. Olevskii and A. Ulanovskii, On the duality between sampling and interpolation, Analysis Mathematica 42 (2016), 43-53, doi 10.1007/s10476-016-0104-2.

[9] M. Plancherel and G. Pólya, Fonctions enti´eres et intégrales de Fourier multiples (seconde partie), Comment. Math. Helv. 10 (1937), no. 1, 110-163, doi 10.1007/bf01214286.

[10] J. L. Schiff, Normal Families, Universitext, Springer-Verlag, New York, 1993, ISBN: 0-387-97967-0.

[11] P. Seip, Interpolation and Sampling in Spaces of Analytic Functions, Univ. Lecture Ser., vol. 33, American Mathematical Society, Providence, RI, 2004.

[12] R. M. Young, An introduction to Nonharmonic Fourier Series, Academic Press, Second Edition, 2001.

Cómo citar

APA

López Nicolás, J. A. (2026). Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces. Revista Colombiana de Matemáticas, 60(1), 19–41. https://doi.org/10.15446/recolma.v60n1.129105

ACM

[1]
López Nicolás, J.A. 2026. Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces. Revista Colombiana de Matemáticas. 60, 1 (jul. 2026), 19–41. DOI:https://doi.org/10.15446/recolma.v60n1.129105.

ACS

(1)
López Nicolás, J. A. Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces. rev.colomb.mat 2026, 60, 19-41.

ABNT

LÓPEZ NICOLÁS, J. A. Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces. Revista Colombiana de Matemáticas, [S. l.], v. 60, n. 1, p. 19–41, 2026. DOI: 10.15446/recolma.v60n1.129105. Disponível em: https://revistas.unal.edu.co/index.php/recolma/article/view/129105. Acesso em: 10 ago. 2026.

Chicago

López Nicolás, José Alfonso. 2026. «Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces». Revista Colombiana De Matemáticas 60 (1):19-41. https://doi.org/10.15446/recolma.v60n1.129105.

Harvard

López Nicolás, J. A. (2026) «Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces», Revista Colombiana de Matemáticas, 60(1), pp. 19–41. doi: 10.15446/recolma.v60n1.129105.

IEEE

[1]
J. A. López Nicolás, «Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces», rev.colomb.mat, vol. 60, n.º 1, pp. 19–41, jul. 2026.

MLA

López Nicolás, J. A. «Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces». Revista Colombiana de Matemáticas, vol. 60, n.º 1, julio de 2026, pp. 19-41, doi:10.15446/recolma.v60n1.129105.

Turabian

López Nicolás, José Alfonso. «Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces». Revista Colombiana de Matemáticas 60, no. 1 (julio 25, 2026): 19–41. Accedido agosto 10, 2026. https://revistas.unal.edu.co/index.php/recolma/article/view/129105.

Vancouver

1.
López Nicolás JA. Relationship between Uniqueness Sets and Stable Sampling Sets in Function Quasinormed Spaces. rev.colomb.mat [Internet]. 25 de julio de 2026 [citado 10 de agosto de 2026];60(1):19-41. Disponible en: https://revistas.unal.edu.co/index.php/recolma/article/view/129105

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