Infinitely many smoothly slice knots admit topological slice discs that are non-approximable by smooth slice discs, even up to isotopy.
Sigma 9 (2021), Paper No
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.GT 1years
2025 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
Smoothly slice knots with smoothly non-approximable topological slice discs
Infinitely many smoothly slice knots admit topological slice discs that are non-approximable by smooth slice discs, even up to isotopy.