Uniqueness of some 4-associate schemes (Q1121265)
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scientific article; zbMATH DE number 4103072
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Uniqueness of some 4-associate schemes |
scientific article; zbMATH DE number 4103072 |
Statements
Uniqueness of some 4-associate schemes (English)
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1989
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Using geometrical representation as a lattice in three-dimensional space the authors establish uniqueness (up to isomorphism) of generalized right-angular association scheme of Tharthare and also of orthogonal group divisible association scheme of Adhikary.
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uniqueness
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right-angular association scheme
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orthogonal group divisible association scheme
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