Number of Points of Singular Varieties over Finite Fields
Corrigenda and Addenda:
Étale Cohomology, Lefschetz Theorems and
Number of Points of Singular Varieties over Finite Fields1
Sudhir R. Ghorpade
Department of Mathematics
Indian Institute of Technology, Bombay,
Powai, Mumbai 400076, India E-Mail: email@example.com
et Théorie de l'Information''
Institut de Mathématiques de Luminy
Luminy Case 907, 13288 Marseille, Cedex 9, France E-Mail: firstname.lastname@example.org
Brian Conrad had pointed out to us that the proof of Proposition 9.8 in our
is incomplete. In this supplement,
we provide the missing arguments together with a few other corrections.
We also use the opportunity to indicate some new consequences of our results,
and mention some applications of the results in the
Betti Numbers of Curves
The Penultimate Cohomology Group
Additions and Compements
2000 Mathematics Subject Classification.
11G25, 14F20, 14G15, 14M10.
This paper is published in:
Moscow Mathematical Journal, Vol. 9, No. 2 (2009), pp. 431--438.
A revised version of the
taking into account the corrections and additions in this supplement
is available on the arXiv.org.