Spectral forms and de-Rham Hodge operator
Differential Geometry
2025-05-30 v2
Abstract
Motivated by the trilinear functional of differential one-forms, spectral triple and spectral torsion for the Hodge-Dirac operator, we introduce a multilinear functional of differential one-forms for a finitely summable regular spectral triple with a noncommutative residue, which generalize the spectral torsion defined by Dabrowski-Sitarz-Zalecki. The main results of this paper recover two forms, torsion of the linear connection and four forms by the noncommutative residue and perturbed de-Rham Hodge operators, and provides an explicit computation of generalized spectral torsion associated with the perturbed de-Rham Hodge Dirac triple.
Keywords
Cite
@article{arxiv.2410.08506,
title = {Spectral forms and de-Rham Hodge operator},
author = {Jian Wang and Yong Wang and Mingyu Liu},
journal= {arXiv preprint arXiv:2410.08506},
year = {2025}
}
Comments
arXiv admin note: text overlap with arXiv:2408.07149