Rc - Graphs and a Generalized Littlewood - Richardson Rule
نویسنده
چکیده
Using a generalization of the Schensted insertion algorithm to rcgraphs, we provide a Littlewood-Richardson rule for multiplying certain Schubert polynomials by Schur polynomials.
منابع مشابه
Littlewood-Richardson fillings and their symmetries
Abstract Considering the classical definition of the Littlewood-Richardson rule and its 2-dimensional representation by means of rectangular tableaux, we exhibit 24 symmetries of this rule when considering dualization, conjugation and their composition. Extending the Littlewood-Richardson rule to sequences of nonnegative real numbers, six of these symmetries may be generalized. Our point is to ...
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تاریخ انتشار 2000