Equivariant 4-genera of strongly invertible and periodic knots
arXiv:2101.05413
Abstract
We study the equivariant genera of strongly invertible and periodic knots. Our techniques include some new strongly invertible concordance group invariants, Donaldson's theorem, and the g-signature. We find many new examples where the equivariant 4-genus is larger than the 4-genus.
41 pages, 14 figures. Comments are very welcome!