Junghwan Park

activity

20152026

most citedOn the Upsilon invariant and satellite knots

11 citations · 62 across the 26 of their papers we have counts for

collaborators

Showing 2017Show all

3 papers · 1 filter

math.GT2017★ 9 cited

Concordance of knots in $S^{1} \times S^{2}$

Christopher W. Davis, Matthias Nagel, JungHwan Park +1

We establish a number of results about smooth and topological concordance of knots in $S^{1} \times S^{2}$ . The winding number of a knot in $S^{1} \times S^{2}$ is defined to be its class in…

math.GT2017

Smooth and topological almost concordance

Matthias Nagel, Patrick Orson, JungHwan Park +1

We investigate the disparity between smooth and topological almost concordance of knots in general 3-manifolds Y. Almost concordance is defined by considering knots in Y modulo con…

math.GT2017★ 1 cited

Links with nontrivial Alexander polynomial which are topologically concordant to the Hopf link

Min Hoon Kim, David Krcatovich, JungHwan Park

We give infinitely many $2$ -component links with unknotted components which are topologically concordant to the Hopf link, but not smoothly concordant to any $2$ -component link wit…

Concordance of knots in S1×S2

Smooth and topological almost concordance

Links with nontrivial Alexander polynomial which are topologically concordant to the Hopf link

Concordance of knots in $S^{1} \times S^{2}$