On association schemes with commutative thin thin residue

Document Type: Research Paper

Author

Department of Mathematics-University of Isfahan-P.O. Box 81746-73441 Isfahan, Iran

Abstract

The main result of this paper gives a characterization of association schemes having commutative thin‎ ‎thin residue‎. ‎This gives a generalization of Ito's Theorem on finite groups for‎ ‎association schemes‎.

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