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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2011, Number 2, Pages 22–30
(Mi ivm7230)
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This article is cited in 4 scientific papers (total in 5 papers)
One class of equations solvable in radicals
L. I. Galieva, I. G. Galyautdinov Chair of Algebra, Tatar State University of Humanities and Education, Kazan, Russia
Abstract:
We derive recurrent formulas for obtaining minimal polynomials for values of tangents and show that Galois groups of these polynomials are commutative. Thus we give examples of equations of arbitrarily high degrees solvable in radicals.
Keywords:
Euler function, modulo residue system, irreducible polynomial, numeric field finite extension, extension degree, circular polynomial, Galois groups of polynomials and field extensions.
Received: 30.06.2009
Citation:
L. I. Galieva, I. G. Galyautdinov, “One class of equations solvable in radicals”, Izv. Vyssh. Uchebn. Zaved. Mat., 2011, no. 2, 22–30; Russian Math. (Iz. VUZ), 55:2 (2011), 18–25
Linking options:
https://www.mathnet.ru/eng/ivm7230 https://www.mathnet.ru/eng/ivm/y2011/i2/p22
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Abstract page: | 264 | Full-text PDF : | 117 | References: | 42 | First page: | 7 |
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