Jae Choon Cha

About Jae Choon Cha

Jae Choon Cha, With an exceptional h-index of 19 and a recent h-index of 10 (since 2020), a distinguished researcher at Pohang University of Science and Technology, specializes in the field of Topology.

His recent articles reflect a diverse array of research interests and contributions to the field:

Iterated satellite operators on the knot concordance group

Quantitative bordism over acyclic groups and Cheeger-Gromov -invariants

Transfinite Milnor invariants for 3-manifolds

Light bulb smoothing for topological surfaces in 4-manifolds

The bipolar filtration of topologically slice knots

Primary decomposition in the smooth concordance group of topologically slice knots

A family of freely slice good boundary links

Whitney towers and abelian invariants of knots

Jae Choon Cha Information

University

Position

Department of Mathematics

Citations(all)

2927

Citations(since 2020)

670

Cited By

2574

hIndex(all)

19

hIndex(since 2020)

10

i10Index(all)

32

i10Index(since 2020)

13

Email

University Profile Page

Google Scholar

Jae Choon Cha Skills & Research Interests

Topology

Top articles of Jae Choon Cha

Title

Journal

Author(s)

Publication Date

Iterated satellite operators on the knot concordance group

arXiv preprint arXiv:2402.04629

Jae Choon Cha

Taehee Kim

2024/2/7

Quantitative bordism over acyclic groups and Cheeger-Gromov -invariants

arXiv preprint arXiv:2404.11885

Jae Choon Cha

Geunho Lim

2024/4/18

Transfinite Milnor invariants for 3-manifolds

Journal of the European Mathematical Society

Jae Choon Cha

Kent E Orr

2023/5/4

Light bulb smoothing for topological surfaces in 4-manifolds

arXiv preprint arXiv:2303.12857

Jae Choon Cha

Byeorhi Kim

2023/3/22

The bipolar filtration of topologically slice knots

Advances in Mathematics

Jae Choon Cha

Min Hoon Kim

2021/9/17

Primary decomposition in the smooth concordance group of topologically slice knots

Forum of Mathematics, Sigma

Jae Choon Cha

2021/1

A family of freely slice good boundary links

Mathematische Annalen

Jae Choon Cha

Min Hoon Kim

Mark Powell

2020/4

Whitney towers and abelian invariants of knots

Mathematische Zeitschrift

Jae Choon Cha

Kent E Orr

Mark Powell

2020/2

See List of Professors in Jae Choon Cha University(Pohang University of Science and Technology)