Sets of uniqueness on the $2$-torus
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- by Victor L. Shapiro PDF
- Trans. Amer. Math. Soc. 165 (1972), 127-147 Request permission
Abstract:
${H^{(J)}}$-sets are defined on the 2-torus and the following results are established: (1) ${H^{(J)}}$-sets are sets of uniqueness both for Abel summability and circular convergence of double trigonometric series; (2) a countable union of closed sets of uniqueness of type (A) (i.e., Abel summability) is also a set of uniqueness of type (A).References
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Additional Information
- © Copyright 1972 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 165 (1972), 127-147
- MSC: Primary 42A92; Secondary 43A55
- DOI: https://doi.org/10.1090/S0002-9947-1972-0308684-0
- MathSciNet review: 0308684