On tame automorphisms of some metabelian groups.
Timoshenko, E.I. (2000)
Siberian Mathematical Journal
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Timoshenko, E.I. (2000)
Siberian Mathematical Journal
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Makarenko, N.Yu. (2005)
Sibirskij Matematicheskij Zhurnal
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Timoshenko, E.I. (2001)
Sibirskij Matematicheskij Zhurnal
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Khukhro, E.I. (2001)
Sibirskij Matematicheskij Zhurnal
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Aydın, Ela, Ekici, Naime (2002)
Journal of Lie Theory
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Bush, Michael R., Gärtner, Jochen, Labute, John, Vogel, Denis (2011)
The New York Journal of Mathematics [electronic only]
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Victor Abrashkin (2010)
Journal de Théorie des Nombres de Bordeaux
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A local analogue of the Grothendieck Conjecture is an equivalence between the category of complete discrete valuation fields with finite residue fields of characteristic and the category of absolute Galois groups of fields together with their ramification filtrations. The case of characteristic 0 fields was studied by Mochizuki several years ago. Then the author of this paper proved it by a different method in the case (but with no restrictions on the characteristic of )....
Lewittes, Joseph, Kolyvagin, Victor (2010)
The New York Journal of Mathematics [electronic only]
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Zhi-Wei Sun (1992)
Acta Arithmetica
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Let Fₙ be the Fibonacci sequence defined by F₀=0, F₁=1, . It is well known that for any odd prime p, where (-) denotes the Legendre symbol. In 1960 D. D. Wall [13] asked whether is always impossible; up to now this is still open. In this paper the sum is expressed in terms of Fibonacci numbers. As applications we obtain a new formula for the Fibonacci quotient and a criterion for the relation (if p ≡ 1 (mod 4), where p ≠ 5 is an odd prime. We also prove that the affirmative...
Bludov, V.V., Dolbak, L.V. (2007)
Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]
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J. Browkin, A. Schinzel (1995)
Colloquium Mathematicae
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W. Sierpiński asked in 1959 (see [4], pp. 200-201, cf. [2]) whether there exist infinitely many positive integers not of the form n - φ(n), where φ is the Euler function. We answer this question in the affirmative by proving Theorem. None of the numbers (k = 1, 2,...) is of the form n - φ(n).