Skopje, Makedonija ABOUT CHARACTERS ON VILENKIN ...
Skopje, Makedonija ABOUT CHARACTERS ON VILENKIN ...
Skopje, Makedonija ABOUT CHARACTERS ON VILENKIN ...
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<strong>ABOUT</strong> <strong>CHARACTERS</strong> <strong>ON</strong> <strong>VILENKIN</strong> GROUPS 43<br />
χ k (x) =<br />
n∏<br />
j=0<br />
e) By (5) ∧ (18 ∗ ) ∧ c) wehave<br />
χ n (x) =<br />
r kj<br />
j<br />
n (x) = ∏<br />
k j ·<br />
exp ⎜<br />
⎝ 2πi<br />
j=0<br />
j=0<br />
⎛<br />
⎞<br />
j∑<br />
x s m s<br />
⎟<br />
⎠<br />
s=0<br />
m j+1<br />
⎛ (<br />
)<br />
n∑ k j<br />
j∑<br />
⎞<br />
= exp⎝2πi<br />
· x s m s<br />
⎠ .<br />
m j+1<br />
∞∏<br />
j=0<br />
r kj<br />
j<br />
s=0<br />
∞ (x) = ∏<br />
k j ·<br />
exp ⎜<br />
⎝ 2πi<br />
j=0<br />
j=0<br />
⎛<br />
⎞<br />
j∑<br />
x s m s<br />
⎟<br />
⎠<br />
s=0<br />
m j+1<br />
⎛ (<br />
)<br />
∞∑ k j<br />
j∑<br />
⎞<br />
= exp⎝2πi<br />
· x s m s<br />
⎠ .<br />
m j+1<br />
s=0<br />
□<br />
Proof. (Theorem 1). Let G be given Vilenkin group. Let k ∈ [m n ,m n+1 )be<br />
natural number given by<br />
k =<br />
n∑<br />
k j m j , 1 ≤ k n