Finitary group of birational authomorphisms of infinite dimensional affine space over locally finite field (in Ukrainian) |
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| Author |
Department of Algebra and Mathematical Logic, Taras Shevchenko National University of Kyiv, 6 Glushkova Ave., Kyiv 252163, Ukraine
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| Abstract |
It was proved, that finitary group of birational authomorphisms
of infinite-dimensional affine space over a locally finite
field is isomorphic to the limit group of a direct spectrum of symmetric groups
$Sp^k$, $k\in\Bbb N$, with diagonal embeddings, and its subgroups of triangular or
unitriangular transformations can be factorized to the wreath product of infinite
series of symmetric or cyclic groups of degree $p$ respectively.
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| Keywords |
finitary group, birational automorphisms, infinite-dimensional affine space, locally finite field, direct limit, symmetric groups, diagonal embeddings
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| DOI |
doi:10.30970/ms.4.1.5-12
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Reference |
1. Neuman P.M. The structure of finitary permutation groups // Arch. Math. 1976. V.27. No 1. P.3–17.
2. Phillips R.E. The structure of groups of finitary transformations // F. Algebra. 1988. V.119. No 2. P.400–448. 3. Беляев В.В. Строение $p$-подгрупп конечных преобразований // Алгебра и логика. 1992. Т.31. № .5. С.453--478. 4. Крошко Н.В., Сущанський В.I. Однорiдно симетричнi групи // Доповiдi АН України. 1993. № 12. 5. Кострикин А.И. Введение в алгебру. – М.:Наука. 1977. 495с. 6. Kegel O.H., Wehrfritz B.A.F. Locally Finite Groups. – Amsterdam-London: North-Holland. 1973. 210p. 7. Сущанський В.I. Стандартнi пiдгрупи групи iзометрiй простору цiлих $p$-адичних чисел // Вiсник КДУ. Сер. матем. та мех. 1988. Т.30. С.100--107. 8. Сущанський В.I. Вiнцевi добутки за послiдовностями груп пiдстановок та фiнiтно апроксимовнi групи // Доповiдi АН України. 1984. № 2. С.19–22. 9. Kaloujnine L.A. La structure des $p$-groups de Sylow des groupes symetriques finis // Ann. Ec. Normale. 1948. 3(65). P.239--276. Нацiональний унiверситет iм. Т. Шевченка, кафедра алгебри i математичної логiки, 252163, м. Київ, пр-кт Глушкова, 6. |
| Pages |
5-12
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| Volume |
4
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| Issue |
1
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| Year |
1995
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| Journal |
Matematychni Studii
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| Full text of paper | |
| Table of content of issue |