A formula expresses the local epsilon factor of vanishing cycles in terms of a non-degenerate symmetric bilinear form, with its sign given by the discriminant, refining the Milnor formula and generalizing the Arf invariant in characteristic 2.
Second edition, Springer-Ve rlag, Berlin
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.AG 1years
2020 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Symmetric bilinear forms and local epsilon factors of isolated singularities in positive characteristic
A formula expresses the local epsilon factor of vanishing cycles in terms of a non-degenerate symmetric bilinear form, with its sign given by the discriminant, refining the Milnor formula and generalizing the Arf invariant in characteristic 2.