voa

Compute OPEs and Zhu algebras for vertex operator algebras symbolically.

1|1|Updated Apr 3, 2026
One-click install
npx skills add https://github.com/panyw5/skills --skill voa
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: voa
Source: https://github.com/panyw5/skills/tree/main/voa
Command: npx skills add https://github.com/panyw5/skills --skill voa

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a computational framework for analyzing vertex operator algebras (VOAs) by performing symbolic OPE and normal-ordered product calculations, Zhu's C2 algebra, Zhu's algebra, and associated variety constructions, enabling researchers to prototype and verify VOA structures.

Core Features & Use Cases

  • OPE computation, normal ordering, Zhu algebras, and associated variety tools for theoretical VOA work.
  • Documentation references including VOA preliminaries and Zhu's algebra summaries to support learning and verification.
  • Typical use cases include deriving OPEs for complex VOAs, checking Jacobi identities, and exploring free-field realizations.

Quick Start

Define two basic operators, declare their parity, and compute their OPE with MakeOPE.

Frequently Asked Questions about voa

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I compute OPEs for vertex operator algebras symbolically?

You can compute OPEs for vertex operator algebras symbolically by defining basic operators, declaring their parity, and using the MakeOPE function within the Python-based pyope-voa engine.

Can I verify Jacobi identities and associativity relations for complex VOAs?

Yes, verifying Jacobi identities and checking associativity relations for complex VOAs is supported through the formal manipulation of VOA identities powered by the pyope-voa engine.

What is Zhu's C2 algebra and how do I calculate its associated variety?

Zhu's C2 algebra is a quotient structure used to study VOA associated varieties. You can calculate it by automating the Zhu's C2 algebra and associated variety computations provided in this framework.

Does this framework support normal-ordered products and free-field realizations?

Yes, normal-ordered products and free-field realizations are supported. The framework automates normal-ordered product calculations and enables exploring free-field realizations for VOA structures.

What tools are needed for advanced OPE calculations beyond standard pyope-voa functions?

For advanced OPE calculations beyond standard functions, the framework uses OPEdefs.wls alongside the primary pyope-voa Python engine to handle complex vertex operator algebra operations.