Enlacements d'intervalles et représentation de Gassner.
J.Y. le Dimet (1992)
Commentarii mathematici Helvetici
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Displaying similar documents to “Cohomological dimension and symmetric automorphisms of a free group.”
Enlacements d'intervalles et représentation de Gassner.
A Bers-like proof of the existence of train tracks for free group automorphisms
Mladen Bestvina (2011)
Fundamenta Mathematicae
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Using Lipschitz distance on Outer space we give another proof of the train track theorem.
Acyclic groups of automorphisms.
Dusa McDuff, Pierre De La Harpe (1983)
Commentarii mathematici Helvetici
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Equivariant outer space and automorphisms of free-by-finite groups.
Karen Vogtmann, Sava Krstic (1993)
Commentarii mathematici Helvetici
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The Automorphism Group of the Free Algebra of Rank Two
Cohn, P. (2002)
Serdica Mathematical Journal
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The theorem of Czerniakiewicz and Makar-Limanov, that all the automorphisms of a free algebra of rank two are tame is proved here by showing that the group of these automorphisms is the free product of two groups (amalgamating their intersection), the group of all affine automorphisms and the group of all triangular automorphisms. The method consists in finding a bipolar structure. As a consequence every finite subgroup of automorphisms (in characteristic zero) is shown to be conjugate...
An approach to automorphisms of free groups and braids via transvections.
Stephen P. Humphries (1992)
Mathematische Zeitschrift
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Rescuing the Whitehead Method for Free Products, I: Peak Reduction.
Donald J. Collins, Zieschang Heiner (1984)
Mathematische Zeitschrift
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Automorphisms of Quaternion-Free 2-Groups.
Harold N. Ward (1969)
Mathematische Zeitschrift
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Automorphisms of free groups and their fixed points.
E.C. Turner, Richard S. Goldstein (1984)
Inventiones mathematicae
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Normal and Normally Outer Automorphisms of Free Metabelian Nilpotent Lie Algebras
Fιndιk, Şehmus (2010)
Serdica Mathematical Journal
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2000 Mathematics Subject Classification: 17B01, 17B30, 17B40. Let Lm,c be the free m-generated metabelian nilpotent of class c Lie algebra over a field of characteristic 0. An automorphism φ of Lm,c is called normal if φ(I) = I for every ideal I of the algebra Lm,c. Such automorphisms form a normal subgroup N(Lm,c) of Aut (Lm,c) containing the group of inner automorphisms. We describe the group of normal automorphisms of Lm,c and the quotient group of Aut (Lm,c) modulo N(Lm,c). ...
Pompeiu's problem on symmetric spaces.
C.A. Berenstein, L. Zalcman (1980)
Commentarii mathematici Helvetici
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On the dynamics and the fixed subgroup of a free group automorphism.
Marshall M. Cohen (1989)
Inventiones mathematicae
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