Affine lines on {\bf Q}-homology planes and group actions

Mikhail Zaidenberg

Affine lines on {\bf Q}-homology planes and group actions

Algebraic Geometry 2007-05-23 v1

Authors: Mikhail Zaidenberg

Abstract

This note is a supplement to the papers: R. V. Gurjar, K. Masuda, M. Miyanishi and P. Russell, Affine lines on affine surfaces and the Makar-Limanov invariant, preprint, 2005, 42p. and T. Kishimoto and H. Kojima, Affine lines on {\bf Q}-homology planes with logarithmic Kodaira dimension $-\infty$ , Transform. Groups 11 (2006), no. 4 (to appear). We show the role of group actions in classification of affine lines on {\bf Q}-homology planes.

Keywords

q-homology planes affine lines group actions makar-limanov invariant logarithmic kodaira dimension

Cite

@article{arxiv.math/0611335,
  title  = {Affine lines on {\bf Q}-homology planes and group actions},
  author = {Mikhail Zaidenberg},
  journal= {arXiv preprint arXiv:math/0611335},
  year   = {2007}
}

Comments

Transform. Groups 11 (2006), no. 4, 14p. (to appear)

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