Аннотация
The spectrum of a finite group is the set of all its element orders. A finite group G is called critical with respect to a subset ω of natural numbers, if ω coincides with the spectrum of G and does not coincide with the spectrum of any proper section of G. We study the structure of groups isospectral to a simple unitary group PSU(3, 3). In particular, we give a description of the finite groups critical with respect to the spectrum of PSU(3, 3).
Язык оригинала | английский |
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Страницы (с-по) | 633-643 |
Число страниц | 11 |
Журнал | Siberian Mathematical Journal |
Том | 58 |
Номер выпуска | 4 |
DOI | |
Состояние | Опубликовано - 1 июл 2017 |