Four-manifolds with identical cohomology are shown to be different as smooth spaces by checking whether the figure-eight knot is slice, with new nonstandard cohomology CP^2#CP^2 manifolds.
Luttinger surgery and K odaira dimension
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.GT 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Distinguishing closed 4-manifolds by slicing
Four-manifolds with identical cohomology are shown to be different as smooth spaces by checking whether the figure-eight knot is slice, with new nonstandard cohomology CP^2#CP^2 manifolds.