63 citations · 275 across the 28 of their papers we have counts for
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math.AG2016★ 18 cited
Characterization of projective spaces by Seshadri constants
Yuchen Liu, Ziquan Zhuang
We prove that an -dimensional complex projective variety is isomorphic to if the Seshadri constant of the anti-canonical divisor at some smooth point is greater t…
math.AG2016
Smooth Rational Curves on Singular Rational Surfaces
Ziquan Zhuang
We classify all complex surfaces with quotient singularities that do not contain any smooth rational curves, under the assumption that the canonical divisor of the surface is not p…