2 citations · 2 across the 8 of their papers we have counts for
4 papers · 1 filter
On Characters of a Class of P-polynomial table algebras and applications
Masoumeh Koohestani, Amir Rahnamai Barghi, Amirhossein Amiraslani
In this paper, we study the characters of homogeneous monotonic P-polynomial table algebras with finite dimension d>=5. We then apply them to association schemes. To this end, we d…
On circular-arc graphs with association schemes
Fatemeh Raei Barandagh, Amir Rahnamai Barghi
In this paper, we give a characterization of the class of all circular-arc graphs whose schemes are association. Moreover, all association schemes which are the scheme of a circula…
The basis digraphs of p-schemes
Ilia Ponomarenko, Amir Rahnamai Barghi
It is proved that association schemes with bipartite basis graphs are exactly 2-schemes. This result follows from a characterization of p-schemes for an arbitrary prime p in terms…
On amorphic C-algebras
Ilia Ponomarenko, A. Rahnamai Barghi
An amorphic association scheme has the property that any of its fusion is also an association scheme. In this paper we generalize the property to be amorphic to an arbitrary C-alge…