On the Index of a Symmetric Form
Keyword(s):
Let E be a finite dimensional vector space over a finite field of characteristic p > 0; dim E = n. Let (x,y) be a symmetric bilinear form in E. The radical Eo of this form is the subspace consisting of all the vectors x which satisfy (x,y) = 0 for every y ϵ E. The rank r of our form is the codimension of the radical.
2004 ◽
Vol 2004
(29)
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pp. 1533-1541
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2002 ◽
Vol 73
(1)
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pp. 85-96
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1982 ◽
Vol 25
(2)
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pp. 133-139
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1986 ◽
Vol 69
(4)
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pp. 37-46
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1982 ◽
Vol 86
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pp. 229-248
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