特征≠2的有限奇异正交几何中的计数定理和一类PBIB设计

魏鸿增

TWO ENUMERATION THEOREMS IN SINGULAR ORTHOGONAL GEOMETRY OVER FINITE FIELD OF Ch.≠2 AND A CLASS OF PBIB DESIGNS

WEI HONGZENG

应用数学学报 . 1994, (3): 347 -354 . DOI: 10.12387/C1994035