Media type: E-Article Title: Lacunary series, algebraic normal forms, convolutions Contributor: Knoebel, Arthur imprint: Springer Science and Business Media LLC, 2023 Published in: Algebra universalis Language: English DOI: 10.1007/s00012-023-00808-6 ISSN: 0002-5240; 1420-8911 Keywords: Algebra and Number Theory Origination: Footnote: