Abstract
We give a geometric proof of the fact that any affine surface with trivial Makar-Limanov invariant has finitely many singular points. We deduce that a complete intersection surface with trivial Makar-Limanov invariant is normal.
Citation
Ratnadha Kolhatkar. "Singular points of affine ML-surfaces." Osaka J. Math. 48 (3) 633 - 644, September 2011.
Information
Published: September 2011
First available in Project Euclid: 26 September 2011
zbMATH: 1235.14056
MathSciNet: MR2837673
Subjects:
Primary:
14R10
Secondary:
14R20
,
14R25
Rights: Copyright © 2011 Osaka University and Osaka City University, Departments of Mathematics