✦ LIBER ✦

The solvability of the conjugacy problem for certain free products with amalgamation

✍ Scribed by Leif Larsen

Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 631 KB
Volume: 43
Category: Article
ISSN: 0021-8693
DOI: 10.1016/0021-8693(76)90141-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A Criterion for the Conjugacy Separabili

A Criterion for the Conjugacy Separability of Amalgamated Free Products of Conjugacy Separable Groups

✍ Goansu Kim; C.Y. Tang 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 293 KB

We first prove a criterion for the conjugacy separability of generalized free products of two conjugacy separable groups amalgamating a cyclic subgroup. Applying this result, we show that tree products of a finite number of conjugacy separable, residually finitely generated torsion-free nilpotent gr

A topological proof of the residual fini

A topological proof of the residual finiteness of certain amalgamated free products

✍ Marvin Tretkoff 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 293 KB

The purpose of the present paper is to give a topological proof of the fact that the free product of two residually finite groups with a finite subgroup amalgamated is itself residually finite. This theorem, which is due to G. Baumslag [2], is a generalization of the corresponding result for ordinar

Some combinatorial problems associated w

Some combinatorial problems associated with products of conjugacy classes of the symmetric group

✍ D.M Jackson 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 342 KB

Unique solvability of the periodic Cauch

Unique solvability of the periodic Cauchy problem for wave-hierarchy problems with dissipation

✍ Manfred F. Göz 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 894 KB

## Abstract Wave‐hierarchy problems appear in a variety of applications such as traffic flows, roll waves down an open inclined channel and multiphase flows. Usually, these are described by the compressible Navier‐Stokes equations with specific non‐linearities; in a fluidized bed model they contain

On the Intersection of Double Cosets in

On the Intersection of Double Cosets in Free Groups, with an Application to Amalgamated Products

✍ R.G. Burns; S.-M. Kam 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 244 KB

It is shown that if H, K are any finitely generated subgroups of a free group F and U is any cyclic subgroup of F, then any intersection Hg U l Kg U of double 1 2 Ž . cosets contains only a finite number of double cosets H l K gU, and an explicit upper bound for this number is given in terms of the

Wiener’s criterion for the unique solvab

Wiener’s criterion for the unique solvability of the Dirichlet problem in arbitrary open sets with non-compact boundaries

✍ Ugur G. Abdulla 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 238 KB

This paper establishes a necessary and sufficient condition for the existence of a unique bounded solution to the classical Dirichlet problem in arbitrary open subset of R N (N ≥ 3) with a non-compact boundary. The criterion is the exact analogue of Wiener's test for the boundary regularity of harmo