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Showing 1 to 1 of 1 for “"Characteristic Varieties"”.
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Cohomology Jumping Loci and the Relative Malcev Completion
… determined for all characters p of G, then the characteristic varieties of the arrangement X are combinatorially determined.When Y is an irreducible subvariety of T^N, we examine the behavior of S_p as p varies in Y. We define an affine group scheme S_Y over Y such that if Y = {p}, then S_Y is …