<p>The number of singular points on a klt Fano surface <i>X</i> is less than or equal to 2<i>ρ</i>(<i>X</i>) + 2.</p>

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Number of Singular Points on Projective Surfaces

  • Jihao Liu,
  • Lingyao Xie

摘要

The number of singular points on a klt Fano surface X is less than or equal to 2ρ(X) + 2.