36 



SULLO SVILUPPO DELLA FUNZIONE PERTURBATRICE 



iB'(0,2): 



192 [ 2Z)(0,0)+ 2Z) (0,1)4- D{0,2)]e'^ 

 ,- 96 [ 2Z)(2,0)+ 2Z)(2,1)4- Z»(2,2)]e'e" 

 — 6-1 [ 2Z» (0,0)4- 2D(0,1)— 3Z)(0,3)— 3Z)(0,4)]e'* 



48 [ 9Z) (0,0)4- 9i)(l,0)-h GZ)(2,0)+ 2/)(3,0)]c'^ 



£:(3,0) = ^ -^ m 9Z»(0,2)+ 9/)(l,2)+ 6/)(2,2j+ 2/)(3,2)] c'^e'^ 



^(2,1) = 



3 [ «ID (0,0)+81Z) ( 1 ,0)4-36ZI (2,0)— 36Z) {3,0)— 72D (4,0j— 40Z) (5,0) ] e^ ; 



96[ £)(2,0)+ 2Z)(1,1)+ Z)(2,l)]eV \ 



32[ 2Z»(1,1)— 3Z»(3,0)— 3Z)(4,0)— 3Z>(3,1)— 3£>(4,1)] f*e' i 





768 



r /)(2,0)-h 2^(1,1)- 4n(0,2)+ D{2,l)-4D (1,2)1 

 |_ -12Z»(0,3)— 2£)(2,2)— 12Z)(1,3)-6Z)(2,3)J 



e'e- 



EU, 2) = 



768 



96[ Z)(0,2)-f- 2Z)(l,l)-f- D(l,2)]ee"' 

 32[ 2/)(l,l)- 3Z)(0,3)— 3/)(0,4)— 3£»(1,3)— 3D(l,4)](?e 

 D(0,2)4- 2i)(l,l)- 4Z)(2,0)-|- Z»(1,2)-4Z)(2,1) 

 — ]2Z)(3,0)— 2£)(2,2)— 12/)(3,1)— 6Z)(3,2)_ 



12 



e°e" 



£(0,3): 



48 [ 9Z) (0,0)4- 9Z) (0,1)4- 6Z) (0,2)4- 2/) (0,3)] e" 

 24[ 9£)(2,0)4- 9Z)(2,1)+ 6Z)(2,2)+ 2Z)(2,3)] e'e" 



\ — 3[81Z)(0,0)4-8li)(0,l)4-36i)(0,2)— 36i)(0,3)— 72D(0,4)— 40Z)(0,5)] e'^ 

 £"(4,0) = ^\512D (0,0)-t-51 2D (1 ,0)+384 D'2,0)+192D (3,0)4- 48 D (4,0) ' e* , 



£■(3,1)= ..gg jl44Z)(2,0)4-216i)(l,l)-h 48i3(3,0)+144i) (2,1)4- 48i) (3,1) jeV, 



£"(2,2): 



:^} 96i)(2,0)4-192i) (1,1)4- 96i)(0,2)4- 96Z)(2,1)4- 96i)(l,2)+48Z)(2,2)je'e'% 



£■(1,3)=-^ }l44D(0,2)4-216i)(l,l)4- 48Z)(0,3)4-144Z)( 1,2)4- 48L»(1,3) jee'^ 



