2 papers
math.GT2025
Efficient calculations of -invariants for links
Dirk Schuetz
We describe an algorithm that can effectively calculate the -invariant of a link as defined by Beliakova and Wehrli. Our computations show that this cannot be done by merely cal…
math.GT2025
On Variations of s-invariants from sl(3)-link homology
Dirk Schuetz
We use the Mackaay-Vaz universal -link homology to deepen the study of -invariants on Khovanov's link homology associated to . Such -invariants have already bee…