Appendix C Notation
| Symbol | Description | Location |
|---|---|---|
| \(\mathcal{V}\) | a grading | Definition 2.1 |
| \(V_\alpha\) | a layer of a grading | Definition 2.1 |
| \(\Omega\) | the set of weights of a grading | Definition 2.1 |
| \(f_* \mathcal V\) | a push-forward grading by a homomorphism \(f\) | Definition 2.3 |
| \(f_* \Phi(\mathcal V)\) | a push-forward grading including an automorphism \(\Phi\) | Definition 2.3 |
| \(\Aut(\mathfrak{g})\) | the automorphism group of \(\mathfrak{g}\) | Definition 2.3 |
| \(\langle X\rangle\) | the span of \(X\) | Paragraph |
| \(\der(\mathfrak{g})\) | the derivation algebra of \(\mathfrak{g}\) | Paragraph |