Hankel determinantal rings have rational singularities
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DOI: 10.1016/j.aim.2018.06.011
Abstract: Abstract Hankel determinantal rings, i.e., determinantal rings defined by minors of Hankel matrices of indeterminates, arise as homogeneous coordinate rings of higher order secant varieties of rational normal curves; they may also be viewed as… read more here.
Keywords: hankel determinantal; class; rings rational; rational singularities ... See more keywords