Gauge theory on graphs
@inproceedings{Jiang2022GaugeTO, title={Gauge theory on graphs}, author={Shu-han Jiang}, year={2022} }
In this paper, we provide the notions of connection $1$-forms and curvature $2$-forms on graphs. We prove a Weitzenb\"ock formula for connection Laplacians in this setting. We also define a discrete Yang-Mills functional and study its Euler-Lagrange equations.
Figures from this paper
23 References
Geometry of four-manifolds
- Mathematics
- 1986
1. Four-manifolds 2. Connections 3. The Fourier transform and ADHM construction 4. Yang-Mills moduli spaces 5. Topology and connections 6. Stable holomorphic bundles over Kahler surfaces 7. Excision…
The Seiberg-Witten equations and applications to the topology of smooth four-manifolds
- Mathematics
- 1995
1Introduction12Clifford Algebras and Spin Groups53Spin Bundles and the Dirac Operator234The Seiberg-Witten Moduli Space555Curvature Identities and Bounds696The Seiberg-Witten Invariant877Invariants…
Hodge Laplacians on graphs
- MathematicsSIAM Rev.
- 2020
This is an elementary introduction to the Hodge Laplacian on a graph, a higher-order generalization of the graph LaPLacian, requiring only knowledge of linear algebra and graph theory.
Stability and isolation phenomena for Yang-Mills fields
- Mathematics
- 1981
In this article a series of results concerning Yang-Mills fields over the euclidean sphere and other locally homogeneous spaces are proved using differential geometric methods. One of our main…
Supersymmetry and Morse theory
- Physics
- 1982
It is shown that the Morse inequalities can be obtained by consideration of a certain supersymmetric quantum mechanics Hamiltonian. Some of the implications of modern ideas in mathematics for…
Spanning forests and the vector bundle Laplacian
- Mathematics
- 2011
The classical matrix-tree theorem relates the determinant of the combinatorial Laplacian on a graph to the number of spanning trees. We generalize this result to Laplacians on one- and…
Bochner's Method for Cell Complexes and Combinatorial Ricci Curvature
- MathematicsDiscret. Comput. Geom.
- 2003
A combinatorial analogue of Bochner's theorems is derived, which demonstrates that there are topological restrictions to a space having a cell decomposition with everywhere positive curvature.
Riemannian geometry and geometric analysis
- Mathematics
- 1995
* Established textbook
* Continues to lead its readers to some of the hottest topics of contemporary mathematical research
This established reference work continues to lead its readers to some of…