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Numerically Testing Generically Reduced Projective Schemes for the Arithmetic Gorenstein Property

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Mathematical Aspects of Computer and Information Sciences (MACIS 2015)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 9582))

Abstract

Let \(X\subset {\mathbb P}^n\) be a generically reduced projective scheme. A fundamental goal in computational algebraic geometry is to compute information about X even when defining equations for X are not known. We use numerical algebraic geometry to develop a test for deciding if X is arithmetically Gorenstein and apply it to three secant varieties.

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Acknowledgments

The authors would like to thank Luke Oeding for helpful discussions. Both authors were supported in part by DARPA Young Faculty Award (YFA) and NSF grant DMS-1262428. JDH was also supported by Sloan Research Fellowship and NSF ACI-1460032.

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Correspondence to Noah S. Daleo .

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Daleo, N.S., Hauenstein, J.D. (2016). Numerically Testing Generically Reduced Projective Schemes for the Arithmetic Gorenstein Property. In: Kotsireas, I., Rump, S., Yap, C. (eds) Mathematical Aspects of Computer and Information Sciences. MACIS 2015. Lecture Notes in Computer Science(), vol 9582. Springer, Cham. https://doi.org/10.1007/978-3-319-32859-1_11

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  • DOI: https://doi.org/10.1007/978-3-319-32859-1_11

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-32858-4

  • Online ISBN: 978-3-319-32859-1

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