{
  "source_id": "10.3176/phys.math.1974.2.01",
  "archive": "Estonian Academy Publishers archive (kirj.ee)",
  "publisher": "Estonian Academy Publishers",
  "journal": "Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics",
  "journal_original": "Известия Академии наук Эстонской ССР. Физика. Математика",
  "year": 1974,
  "volume": "23",
  "issue": "2",
  "pages": "107–112",
  "first_page": 107,
  "last_page": 112,
  "title": "О СКОРОСТИ СУММИРУЕМОСТИ ОРТОГОНАЛЬНЫХ РЯДОВ ТРЕУГОЛЬНЫМИ РЕГУЛЯРНЫМИ МЕТОДАМИ. II",
  "title_en": null,
  "authors": [
    "Gunnar Kangro"
  ],
  "language": "Russian",
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  "doi": "10.3176/phys.math.1974.2.01",
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  "license": "CC BY 4.0",
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  "license_notice": "Translated from Russian. Original: Gunnar Kangro, “О скорости суммируемости ортогональных рядов треугольными регулярными методами. ii”, Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics, 1974, vol. 23 no. 2, pp. 107–112, https://doi.org/10.3176/phys.math.1974.2.01. Published by Estonian Academy Publishers; license CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/) as deposited with Crossref by the publisher (the publisher's policy page names CC BY-NC 4.0). Changes: translated into English.",
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  "record_source": "harvested 2026-10-14 from the publisher's API"
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