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We exhibit an example of a smooth affine threefold over a field of characteristic for which there exist non-trivial 2-torsion elements in the Euler class group vanishing in the weak Euler class group . This gives a positive answer to a question of the first author and Raja Sridharan.
Journal | Data powered by TypesetJournal of Pure and Applied Algebra |
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Publisher | Data powered by TypesetElsevier BV |
Open Access | No |