Bulletin of the London Mathematical Society Advance Access originally published online on September 17, 2008
Bulletin of the London Mathematical Society 2008 40(6):995-1001; doi:10.1112/blms/bdn081
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© 2008 London Mathematical Society
Two examples of Brauer–Manin obstruction to integral points
Institut für Mathematik
Universität Zürich
Winterthurerstrasse 190
CH-8057 Zürich
Switzerland
Courant Institute
251 Mercer Street
New York, NY 10012
USA
tschinkel@cims.nyu.edu
Received 10 October 2007. Revision received 21 May 2008.
We give two examples of Brauer–Manin obstructions to integral points on open subsets of the projective plane.
2000 Mathematics Subject Classification 14G25 (primary), 14F22 (secondary).
The first author was supported by the SNF. The second author was supported by the NSF grant 0602333.