328page

Ll. "J4-= r+e ^I+=e -z C 4 "J =+ € Ell = tri +aJq. Mare4 WalkerE zlB=+^l'zJel 3).il +EI+ iltr}. +oI+4. rel +, H H e cEEql +6ll €+6'Ifltr}. ilEll zl E ql oI+ oJ a €4zI (g L2- uL4. c U-r "J+Hlg ol g+ql^l +ggEe "JC6J *++= Caalg z)ee- 4rl*1, q€ olEg i/EI =+ql ql6}q "C4"J HI+g ul44l 91trI. el= 5q, Wedderburn(rgzs)9 €+9 ,Jesl^l =Exl=q4l "dr.il4gE jtEtl49g qg4l ^J46IL+"+ eE{ EIR6}E+ 6'Iq :t- Ar+E- tr|€-+ *ol _Hq+r flq(E Lz-4 +=). E 12-4 g=el aEq,rl ==xl'=el EtrH+g oJ+ulE El]B "J+Hlg 'JC+ *=+ ...6rvo u}flolzlE rq=+ .L2vo 'JA+ EL=+ . - . - ...2lvo En + +ol++ ... 'r8vo +tr} ...29% rzl r+q ........22Vc d q '23v0 Ell+ dtrI' ""'8vo ,l]E4?l *E-z|$e-1 rtis= ,11+ +"J6'I94. Weaaerburng €elzlqql^j i/qlzlBql 4+ 47+4. "l "l+ E"l"lql ++ HI+g +d6IHtrI. ol aol (_s 12-s)"il ^il^lgq 9l 4. qzl.r-1, opz3=+ql EI6ll E"l "J9 rl r*"1 zl46}= ziqE- +E}*=Eil wedderburnol BnoJ olq+ a4= 7)y-+ q= S+"il^-lE F"J6Irtl +4*+. tr|. ^l8Erll prl*ezlE-9 ^J44e 4-e+ ^Isl 4"J 4+q1 E+e E4l.B9 ae++. ^J44e Eril= 24^)7J Azl9 t14l4E +, ^I*9 al4l= q€ +=l 4"J az)e r-?].+gq gl= 4"Ju}(Rschoff, 1978). IE}I4B"l 4rl, +H r4r z+gq az)Z,uloll6}7l qlE 330