Author | Iarrobino, Anthony. author |
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Title | Power Sums, Gorenstein Algebras, and Determinantal Loci [electronic resource] / by Anthony Iarrobino, Vassil Kanev |
Imprint | Berlin, Heidelberg : Springer Berlin Heidelberg, 1999 |
Connect to | http://dx.doi.org/10.1007/BFb0093426 |
Descript | XXXIV, 354 p. online resource |
Forms and catalecticant matrices -- Sums of powers of linear forms, and gorenstein algebras -- Tangent spaces to catalecticant schemes -- The locus PS(s, j; r) of sums of powers, and determinantal loci of catalecticant matrices -- Forms and zero-dimensional schemes I: Basic results, and the case r=3 -- Forms and zero-dimensional schemes, II: Annihilating schemes and reducible Gor(T) -- Connectedness and components of the determinantal locus ?V s(u, v; r) -- Closures of the variety Gor(T), and the parameter space G(T) of graded algebras -- Questions and problems