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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Crystallographic multiwavelets in $L^2(\mathbb {R}^d)$
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by Ursula Molter and Alejandro Quintero
Proc. Amer. Math. Soc. 149 (2021), 2445-2460
DOI: https://doi.org/10.1090/proc/13998
Published electronically: March 29, 2021

Abstract:

We characterize the scaling function of a crystal Multiresolution Analysis in terms of the vector-scaling function for a Multiresolution Analysis associated to a lattice. We give necessary and sufficient conditions in terms of the symbol matrix in order that an associated crystal wavelet basis exists.
References
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Bibliographic Information
  • Ursula Molter
  • Affiliation: Departamento de Matemática, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon I, 1428 Capital Federal, Argentina and IMAS, CONICET/UBA, Argentina
  • MR Author ID: 126270
  • Email: umolter@dm.uba.ar
  • Alejandro Quintero
  • Affiliation: Departamento de Matemática, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3350, 7600 Mar del Plata, Argentina
  • Email: aquinter@mdp.edu.ar
  • Received by editor(s): October 26, 2016
  • Published electronically: March 29, 2021
  • Additional Notes: This research was partially supported by UBACyT 20020130100403BA and ANPCyT PICT2014-1480
  • Communicated by: Alexander Iosevich
  • © Copyright 2021 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 149 (2021), 2445-2460
  • MSC (2020): Primary 42C40; Secondary 52C22, 20H15
  • DOI: https://doi.org/10.1090/proc/13998
  • MathSciNet review: 4246796