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Spinor genera under field extensions. II: 2 unramified in the bottom field. (English) Zbl 0393.10021


MSC:

11E04 Quadratic forms over general fields
15A63 Quadratic and bilinear forms, inner products
11H06 Lattices and convex bodies (number-theoretic aspects)
20G30 Linear algebraic groups over global fields and their integers
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