کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6416163 1631102 2016 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Terwilliger algebras of wreath products of association schemes
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
Terwilliger algebras of wreath products of association schemes
چکیده انگلیسی

The Terwilliger algebra of an association scheme of order n introduced in [13] is a subalgebra of the matrix algebra of all n×n matrices. Terwilliger algebras of wreath products of special association schemes are studied in several papers. In this paper we study the Terwilliger algebra of the wreath product T≀S of two arbitrary association schemes S and T. We will express the Terwilliger algebra of T≀S and its primitive central idempotents in terms of the Terwilliger algebras of S and T and their primitive central idempotents. The known results of Hanaki, Kim, etc. (cf. [7,10]) are special cases of our results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Linear Algebra and its Applications - Volume 493, 15 March 2016, Pages 146-163
نویسندگان
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