Title
Standard Character Condition for Table Algebras.
Abstract
It is well known that the complex adjacency algebra A of an association scheme has a specific module, namely the standard module, that contains the regular module of A as a submodule. The character afforded by the standard module is called the standard character. In this paper we first define the concept of standard character for C-algebras and we say that a C-algebra has the standard character condition if it admits the standard character. Among other results we acquire a necessary and sufficient condition for a table algebra to originate from an association scheme. Finally, we prove that given a C-algebra admits the standard character and its all degrees are integers if and only if so its dual.
Year
Venue
Field
2010
ELECTRONIC JOURNAL OF COMBINATORICS
Integer,Discrete mathematics,Association scheme,Combinatorics,Adjacency algebra,If and only if,Mathematics
DocType
Volume
Issue
Journal
17.0
1.0
ISSN
Citations 
PageRank 
1077-8926
1
0.42
References 
Authors
1
2
Name
Order
Citations
PageRank
Amir Rahnamai Barghi192.79
Javad Bagherian221.11