Some remarks on equations defining coincident root loci
نویسندگان
چکیده
منابع مشابه
On Equations Defining Coincident Root Loci
We revisit an old problem in classical invariant theory, viz. that of giving algebraic conditions for a binary form to have linear factors with assigned multiplicities. We construct a complex of SL2–representations such that the desired algebraic conditions are expressible as a specific cohomology group of this complex. Mathematics Subject Classification: 14L 30, 16W22
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2012
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2011.10.045