https://www.arxiv.org/abs/1412.0215
Abstract page for arXiv paper 1412.0215: Canonical brackets of a toy model for the Hodge theory without its canonical conjugate momenta
toy modelcanonicalbrackets
https://www.unsw.edu.au/science/our-schools/maths/engage-with-us/seminars/2025/An-overview-of-Hodge-theory-and-Relative-versions-of-the-Du-Bois-complex
hodge theoryoverviewrelativeversions