We prove that the symplectic group Sp(2n, Z) and the mapping class group Mod(S) of a compact surface S satisfy the R(infinity) property. We also show that B(n)(S), the full braid group on n-strings of a surface S, satisfies the R(infinity) property in the cases where S is either the compact disk D, or the sphere S(2). This means that for any automorphism phi of G, where G is one of the above groups, the number of twisted phi-conjugacy classes is infinite
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...
In this article, we prove that any automorphism of R. Thompsons group F has infinitely many twisted ...
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...
We prove that the symplectic group Sp(2n, Z) and the mapping class group Mod(S) of a compact surface...
We prove that the symplectic group Sp(2n, Z) and the mapping class group Mod(S) of a compact surface...
We prove that the symplectic group Sp(2n, ℤ) and the mapping class group ModS of a compact surface S...
We prove that the symplectic group Sp(2n, ℤ) and the mapping class group ModS of a compact surface S...
The main problem we consider in this paper is the conjugacy classication of p-torsion in SPp−1(Z), t...
Given a group automorphism ø:Γ→Γ, one has an action of Γ on itself by ...
A group is said to have the R(infinity) property if every automorphism has an infinite number of twi...
Given a group automorphism ø:Γ→Γ, one has an action of Γ on itself by ...
A group is said to have the R(infinity) property if every automorphism has an infinite number of twi...
We show that the morphisms from the braid group with n strands in the mapping class group of a surfa...
In this article, we prove that any automorphism of R. Thompson`s group F has infinitely many twisted...
In this article, we prove that any automorphism of R. Thompson’s group F has infinitely many twisted...
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...
In this article, we prove that any automorphism of R. Thompsons group F has infinitely many twisted ...
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...
We prove that the symplectic group Sp(2n, Z) and the mapping class group Mod(S) of a compact surface...
We prove that the symplectic group Sp(2n, Z) and the mapping class group Mod(S) of a compact surface...
We prove that the symplectic group Sp(2n, ℤ) and the mapping class group ModS of a compact surface S...
We prove that the symplectic group Sp(2n, ℤ) and the mapping class group ModS of a compact surface S...
The main problem we consider in this paper is the conjugacy classication of p-torsion in SPp−1(Z), t...
Given a group automorphism ø:Γ→Γ, one has an action of Γ on itself by ...
A group is said to have the R(infinity) property if every automorphism has an infinite number of twi...
Given a group automorphism ø:Γ→Γ, one has an action of Γ on itself by ...
A group is said to have the R(infinity) property if every automorphism has an infinite number of twi...
We show that the morphisms from the braid group with n strands in the mapping class group of a surfa...
In this article, we prove that any automorphism of R. Thompson`s group F has infinitely many twisted...
In this article, we prove that any automorphism of R. Thompson’s group F has infinitely many twisted...
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...
In this article, we prove that any automorphism of R. Thompsons group F has infinitely many twisted ...
We continue our investigations of the generalised braid groups appearing in 2d gauge theory, as fund...