The degrees of bi-immune sets
β Scribed by Jr. Carl G. Jockusch
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 400 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0044-3050
No coin nor oath required. For personal study only.
β¦ Synopsis
THE DEGREES OF BI-IMMUNE SETS1)
by CARL G. JOCKUSCH, Jr., in Urbana, Illinois (U.S.A.
π SIMILAR VOLUMES
## Abstract We suggest some new ways to effectivize the definitions of several classes of simple sets. On this basis, new completeness criterions for simple sets are obtained. In particular, we give descriptions of the class of complete maximal sets.
## Abstract The degree set π^G^ of a graph __G__ is the set of degrees of the vertices of __G.__ For a finite nonempty set __S__ of positive integers, all positive integers __p__ are determined for which there exists a graph __G__ of order __p__ such that π^G^ = __S__.
A detailed study of the degree setting for Gosper's algorithm for indefinite hypergeometric summation is presented. In particular, we discriminate between rational and proper hypergeometric input. As a result, the critical degree bound can be improved in the former case.