A Khovanov Laplacian for Knots and Links
A Khovanov Laplacian for Knots and Links
Khovanov homology has been the subject of much study in knot theory and low dimensional topology since 2000. This work introduces a Khovanov Laplacian to study knot and link diagrams. The harmonic spectrum of the Khovanov Laplacian retains the topological invariants of Khovanov homology, while its non-harmonic spectrum reveals additional …