Small cancellation theory over Burnside groups

@article{Coulon2017SmallCT,
  title={Small cancellation theory over Burnside groups},
  author={R{\'e}mi Coulon and Dominik Gruber},
  journal={Advances in Mathematics},
  year={2017}
}

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References

SHOWING 1-10 OF 53 REFERENCES

Periodic products of groups

In this paper we provide an overview of the results relating to the n-periodic products of groups that have been obtained in recent years by the authors of the present paper, as well as some results

Small cancellation labellings of some infinite graphs and applications

We construct small cancellation labellings for some infinite sequences of finite graphs of bounded degree. We use them to define infinite graphical small cancellation presentations of groups. This

Negative curvature in graphical small cancellation groups

We use the interplay between combinatorial and coarse geometric versions of negative curvature to investigate the geometry of infinitely presented graphical $Gr'(1/6)$ small cancellation groups. In

Contracting geodesics in infinitely presented graphical small cancellation groups

We study contraction properties of geodesics in infinitely presented graphical $Gr'(1/6)$ small cancellation groups. We show that every degree of contraction can be achieved by a geodesic in a

The Free Burnside Groups of Sufficiently Large exponents

  • S. Ivanov
  • Mathematics
    Int. J. Algebra Comput.
  • 1994
The paper contains a self-contained construction of m-generated free Burnside groups B(m, n) of exponent n, where m>1, n≥248 and n is either odd or divisible by 29. As a corollary, one gets that the

Unsolvable Problems About Small Cancellation and Word Hyperbolic Groups

We apply a construction of Rips to show that a number of algorithmic problems concerning certain small cancellation groups and, in particular, word hyperbolic groups, are recursively unsolvable.

Cubulating small cancellation groups

AbstractWe study the B(6) and B(4)-T(4) small cancellation groups. These classes include the usual C’(1/6) and C’(1/4)-T(4) metric small cancellation groups. We show that every finitely presented

CEP-Subgroups of Free Burnside Groups of Large Odd Exponents

Abstract For sufficiently large odd exponent n we construct a CEP-subgroup isomorphic to a free Burnside group B(∞, n) with infinite number of generators in the free Burnside group B(2, n) on two

Groups with graphical C(6) and C(7) small cancellation presentations

We extend fundamental results of small cancellation theory to groups whose presentations satisfy the generalizations of the classical C(6) and C(7) conditions in graphical small cancellation theory.
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