http://hdl.handle.net/20.500.12128/11052
Tytuł: | n-TH root selections in fields |
Autor: | Gładki, Paweł |
Słowa kluczowe: | root selections; root selections of higher level |
Data wydania: | 2019 |
Źródło: | Annales Mathematicae Silesianae, Vol. 33, iss. 1 (2019), s. 106–120 |
Abstrakt: | In this work we generalize the results of [9] to the higher level case: we define n-th root selections in fields of characteristic 6= 2, that is subgroups of the multiplicative group of a field whose existence is equivalent to the existence of a partial inverse of the x 7! xn function, provide necessary and sufficient conditions for such a subgroup to exist, study their existence under field extensions, and give some structural results describing the behaviour of maximal n-th root selection fields. |
URI: | http://hdl.handle.net/20.500.12128/11052 |
DOI: | 10.2478/amsil-2019-0012 |
ISSN: | 2391-4238 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
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Gladki_n_TH_root_selections_in_fields.pdf | 758,35 kB | Adobe PDF | Przejrzyj / Otwórz |
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