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http://hdl.handle.net/2445/96593
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DC Field | Value | Language |
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dc.contributor.author | Kleppe, J.O. | - |
dc.contributor.author | Miró-Roig, Rosa M. (Rosa Maria) | - |
dc.date.accessioned | 2016-03-17T16:32:15Z | - |
dc.date.available | 2016-03-17T16:32:15Z | - |
dc.date.issued | 2011 | - |
dc.identifier.issn | 0002-9939 | - |
dc.identifier.uri | http://hdl.handle.net/2445/96593 | - |
dc.description.abstract | Given integers $ a_0\le a_1\le \cdots \le a_{t+c-2}$ and $ b_1\le \cdots \le b_t$, we denote by $ W(\underline{b};\underline{a})\subset \textrm{Hilb}^p(\mathbb{P}^{n})$ the locus of good determinantal schemes $ X\subset \mathbb{P}^{n}$ of codimension $ c$ defined by the maximal minors of a $ t\times (t+c-1)$ homogeneous matrix with entries homogeneous polynomials of degree $ a_j-b_i$. The goal of this paper is to extend and complete the results given by the authors in an earlier paper and determine under weakened numerical assumptions the dimension of $ W(\underline{b};\underline{a})$ as well as whether the closure of $ W(\underline{b};\underline{a})$ is a generically smooth irreducible component of $ \textrm{Hilb}^p(\mathbb{P}^{n})$. | - |
dc.format.extent | 13 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Mathematical Society (AMS) | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1090/S0002-9939-2011-10802-5 | - |
dc.relation.ispartof | Proceedings of the American Mathematical Society, 2011, vol. 139, p. 3831-3843 | - |
dc.relation.uri | http://dx.doi.org/10.1090/S0002-9939-2011-10802-5 | - |
dc.rights | (c) American Mathematical Society (AMS), 2011 | - |
dc.source | Articles publicats en revistes (Matemàtiques i Informàtica) | - |
dc.subject.classification | Àlgebra | - |
dc.subject.classification | Esquemes (Geometria algebraica) | - |
dc.subject.other | Algebra | - |
dc.subject.other | Schemes (Algebraic geometry) | - |
dc.title | Families of determinantal schemes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 589162 | - |
dc.date.updated | 2016-03-17T16:32:20Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Matemàtiques i Informàtica) |
Files in This Item:
File | Description | Size | Format | |
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589162.pdf | 267.97 kB | Adobe PDF | View/Open |
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