11 citations · 62 across the 26 of their papers we have counts for
4 papers · 1 filter
Genus one cobordisms between torus knots
Peter Feller, JungHwan Park
We determine the pairs of torus knots that have a genus one cobordism between them, with one notable exception. This is done by combining obstructions using from the Heegaard…
Concordance to links with an unknotted component
Christopher William Davis, JungHwan Park
We construct links of arbitrarily many components each component of which is slice and yet are not concordant to any link with even one unknotted component. The only tool we use co…
Homology spheres and property R
Min Hoon Kim, JungHwan Park
We present infinitely many homology spheres which contain two distinct knots whose 0-surgeries are . This resolves a question posed by Kirby and Melvin in 1978.
Embedding lens spaces in definite 4-manifolds
Paolo Aceto, JungHwan Park
Every lens space has a locally flat embedding in a connected sum of 8 copies of the complex projective plane and a smooth embedding in n copies of the complex projective plane for…