On the burnside problem for semigroups
โ Scribed by Antonio Restivo; Christophe Reutenauer
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 132 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
It is shown that a set of finite semigroups satisfying certain restrictions on spectra of sums of generators is finite.
For pseudo-differential operators generating symmetric Feller semigroups we discuss several approaches to the Dirichlet problem and show that under suitable regularity assumptions the solutions obtained by different methods do all coincide. In particular, we give a reasonable analytic interpretation
The paper offers a solution to T. P. Speed's Orbit Problem, describing the orbit decomposition of direct powers of a transitive finite group action. The solution is given in terms of the Burnside algebra of the group and the right action of an incidence algebra of the subgroup lattice on a module of