Computing surfaces invariant under subdivision
โ Scribed by Charles A. Micchelli; Hartmut Prautzsch
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 416 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0167-8396
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This article describes an algorithm for computing up to conjugacy all subgroups of a finite solvable group that are invariant under a set of automorphisms. It constructs the subgroups stepping down along a normal chain with elementary abelian factors.
State-sum invariants for knotted curves and surfaces using quandle cohomology were introduced by Laurel Langford and the authors (Quandle cohomology and state-sum invariants of knotted curves and surfaces, preprint). In this paper we present methods to compute the invariants and sample computations.