activity
20002022
most citedA simply connected surface of general type with p_g=0 and K^2=2

88 citations · 253 across the 24 of their papers we have counts for

collaborators

25 papers

math.GT2022

A topological characterization of symplectic fillings of Seifert 3-manifolds

Hakho Choi, Jongil Park

In this paper, we investigate a relation between rational blowdown surgery and minimal symplectic fillings of a given Seifert 3-manifold with a canonical contact structure. Consequ…

math.GT2019★ 4 cited

On symplectic fillings of small Seifert -manifolds

Hakho Choi, Jongil Park

In this paper, we investigate the minimal symplectic fillings of small Seifert 3-manifolds with a canonical contact structure. As a result, we classify all minimal symplectic filli…

math.GT2018

A Lefschetz fibration on minimal symplectic fillings of a quotient surface singularity

Hakho Choi, Jongil Park

In this article, we construct a genus- or genus- positive allowable Lefschetz fibration on any minimal symplectic filling of the link of non-cyclic quotient surface singulari…

math.GT2017

On dissolving knot surgery -manifolds under a -connected sum

Hakho Choi, Jongil Park, Ki-Heon Yun

In this article we prove that, if is a smooth -manifold containing an embedded double node neighborhood, all knot surgery -manifolds are mutually diffeomorphic to e…

math.GT2015

Smoothly embedded rational homology balls

Heesang Park, Jongil Park, Dongsoo Shin

In this paper we prove the existence of rational homology balls smoothly embedded in regular neighborhoods of certain linear chains of smooth -spheres by using techniques from m…

math.AG2015

Milnor fibers and symplectic fillings of quotient surface singularities

Heesang Park, Jongil Park, Dongsoo Shin +1

We determine a one-to-one correspondence between Milnor fibers and minimal symplectic fillings of a quotient surface singularity (up to diffeomorphism type) by giving an explicit a…