منابع مشابه
The Hook Fusion Procedure
We derive a new expression for the diagonal matrix elements of irreducible representations of the symmetric group. We obtain this new expression using Cherednik’s fusion procedure. However, instead of splitting Young diagrams into their rows or columns, we consider their principal hooks. This minimises the number of auxiliary parameters needed in the fusion procedure.
متن کامل2 4 Fe b 20 05 The hook fusion procedure
We derive a new expression for the diagonal matrix elements of irreducible representations of the symmetric group. We obtain this new expression using Cherednik’s fusion procedure. However, instead of rows or columns, we consider the hooks of Young diagrams. This minimises the number of auxiliary parameters needed in the fusion procedure.
متن کاملFusion Procedure for the Brauer Algebra
We show that all primitive idempotents for the Brauer algebra Bn(ω) can be found by evaluating a rational function in several variables which has the form of a product of R-matrix type factors. This provides an analogue of the fusion procedure for Bn(ω).
متن کاملHook worm caused chronic anemia found during the procedure of acute gastrointestinal bleeding: a case report
BACKGROUND Upper gastrointestinal bleeding with complicated factors is always difficult to find the primary origin. CASE PRESENTATION Here we present a case of a 74-year-old male farmer suffered from acute upper gastrointestinal bleeding caused by gastric ulcer and Mallory-Weiss syndrome and chronic anemia which was at last found caused by hook worm infection. CONCLUSION It tells us that co...
متن کاملOn the fusion procedure for the symmetric group
We give a new version of the fusion procedure for the symmetric group which originated in the work of Jucys and was developed by Cherednik. We derive it from the Jucys–Murphy formulas for the diagonal matrix units for the symmetric group.
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ژورنال
عنوان ژورنال: The Electronic Journal of Combinatorics
سال: 2005
ISSN: 1077-8926
DOI: 10.37236/1923