On the reduction of associate classes for the PBB designs (Q1174908)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: On the reduction of associate classes for the PBB designs |
scientific article; zbMATH DE number 9680
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the reduction of associate classes for the PBB designs |
scientific article; zbMATH DE number 9680 |
Statements
On the reduction of associate classes for the PBB designs (English)
0 references
25 June 1992
0 references
association scheme
0 references
necessary and sufficient conditions
0 references
reduction of associate classes
0 references
PBB designs
0 references
latent roots of \(C\)-matrices
0 references
association matrices
0 references
0.84207356
0 references
