东北数学(英文版)
東北數學(英文版)
동북수학(영문판)
NORTHEASTERN MATHEMATICAL JOURNAL
2003年
3期
235-243
,共9页
degenerate quadric%association scheme%P(Q)-polynomial scheme
By using nondegenerate and degenerate quadrics in projective space over finite fields of characteristic 2, some association schemes were constructed and their parameters were computed by the authors (see Adv. in Math., 3(2000), 120-128 and Acta Math. Appl. Sinica, 1 (1999), 96-103). In this note, their polynomial properties,eigenmatrices, imprimitivities, association subschemes and related quotient association schemes are studied.
