- A Z P 21 - A Z.p 21

A Z P 21 - A Z.P 21, SY3 9C- yy^3 t$+ fl/a 21 +.r/9 9 + zP>q 2i- SY3 9C- yy^3 t$+ fl/a 21 +.r/9 9 + zP>q 2i- 21 + \Bfa oe - ¥»» *2~ lf3» 96 + A>9» 9 + Y 9 + 7YjY 21 + eY/2I- fm 7tY» tZ~ 1V/» 81 + yf9» 9 + 7V9» 21 + AzP.

cyclic complez vector functional equation TL zf(Zt,Zi+1,"",Zi+p—1)= 0 (Tl Z 21> " 1; izll).f(ZlaZ2:"' aZp—11C)_f(Z21Z3a"' rZP1C) + f(Z21Z37"' ¢Zp—1aC:C).

Then the square s 6 s e Cl(p, p) = AR(p, p) is of the forms 6 s = zı A. Azp with N. = span {21, , zp} = {z e R(p, p): z(s) = 0} totally null. Conversely, each & e Cl(p.