The space of tropically collinear points is shellable.
Hannah Markwig, Josephine Yu (2009)
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Hannah Markwig, Josephine Yu (2009)
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Margherita Barile (2007)
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We present a class of toric varieties V which, over any algebraically closed field of characteristic zero, are defined by codim V +1 binomial equations.
Alice Garbagnati, Flavia Repetto (2009)
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Maria Virginia Catalisano, Anthony V. Geramita, Alessandro Gimigliano (2007)
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In this paper we compute the dimension of all the s higher secant varieties of the Segre-Veronese embeddings Y of the product P × P × P in the projective space P via divisors of multidegree d = (a,b,c) (N = (a+1)(b+1)(c+1) - 1). We find that Y has no deficient higher secant varieties, unless d = (2,2,2) and s = 7, or d = (2h,1,1) and s = 2h + 1, with defect 1 in both cases.
Paul Hacking (2008)
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Giambattista Marini (2008)
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Valerie Hower (2008)
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Lucio Guerra, Gian Pietro Pirola (2009)
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Marco Annoni, Loukas Grafakos, Petr Honzík (2009)
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Anders Nedergaard Jensen, Hannah Markwig, Thomas Markwig (2008)
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