dc.contributor.author | Perfekt, Karl-Mikael | |
dc.date.accessioned | 2022-01-03T07:40:10Z | |
dc.date.available | 2022-01-03T07:40:10Z | |
dc.date.created | 2021-12-15T08:50:39Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Potential Analysis. 2021, 55 389-402. | en_US |
dc.identifier.issn | 0926-2601 | |
dc.identifier.uri | https://hdl.handle.net/11250/2835689 | |
dc.description.abstract | We consider the class of multiple Fourier series associated with functions in the Dirichlet space of the polydisc. We prove that every such series is summable with respect to unrestricted rectangular partial sums, everywhere except for a set of zero multi-parametric logarithmic capacity. Conversely, given a compact set in the torus of zero capacity, we construct a Fourier series in the class which diverges on this set, in the sense of Pringsheim. We also prove that the multi-parametric logarithmic capacity characterizes the exceptional sets for the radial variation and radial limits of Dirichlet space functions. As a by-product of the methods of proof, the results also hold in the vector-valued setting. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Rectangular Summation of Multiple Fourier Series and Multi-parametric Capacity | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 389-402 | en_US |
dc.source.volume | 55 | en_US |
dc.source.journal | Potential Analysis | en_US |
dc.identifier.doi | https://doi.org/10.1007/s11118-020-09861-5 | |
dc.identifier.cristin | 1968608 | |
dc.description.localcode | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |