28 citations · 126 across the 33 of their papers we have counts for
Showing 2009 · math.AGShow all
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math.AG2009
Projective surfaces with many nodes
JongHae Keum
The paper is a generalization of a result of I. Dolgachev, M. Mendes Lopes, and R. Pardini. We prove that a smooth projective complex surface , not necessarily minimal, contains…
math.AG2009★ 8 cited
Algebraic Montgomery-Yang Problem: the non-rational case and the del Pezzo case
JongHae Keum, DongSeon Hwang
Montgomery-Yang problem predicts that every pseudofree differentiable circle action on the 5-dimensional sphere has at most 3 non-free orbits. Using a certain one-to-one correspond…
math.AG2009★ 2 cited
Algebraic Montgomery-Yang Problem: the noncyclic case
JongHae Keum, DongSeon Hwang
Montgomery-Yang problem predicts that every pseudofree differentiable circle action on the 5-dimensional sphere has at most 3 non-free orbits. Using a certain one-t…