Type $G_2$ Quantum Subgroups from Graph Planar Algebra Embeddings
Abstract
We give graphical presentations for the two quantum subgroups of type $G_2$. To do this we use a method of extending a tensor category by embedding the planar algebra of a $\otimes$-generating object into the graph planar algebra of this object's fundamental graph. This allows the use of computational methods to uncover relations we would have little hope of arriving at otherwise.
Fields of Study & Subjects
Algebraic structures and combinatorial models
Advanced Operator Algebra Research
Finite Group Theory Research
Publication details
- Journal / source
- arXiv (Cornell University)
- Publication date
- 8 January 2026
- Document type
- Preprint