23/07/31 10:43:37.26 jznoxopE.net
Proof. We put M′ = M \{xµ}
∞
µ=1 and let ψ be a bounded C
∞ ε
2
g-psh
function on M′
such that g
′
:= g + ∂
¯∂ψ is a complete metric on M′
.
Take sµ ∈ C
n,0
(M, E) (µ ∈ N) in such a way that |sµ(xν)|g,h = δµν and
∫
M′ e
－φ
|
¯∂sµ|
2
g,hdVg < ∞. Since ∫
M′ e
－φ－ψ
|
¯∂sµ|
2
g
′
,hdVg
′ ≤
∫
M′ e
－φ－ψ
|
¯∂sµ|
2
g,hdVg
and dim H
n,1
(2),g′
,φ
(M′
, E) < ∞ by Theorem 1.4, one can find a nontrivial finite linear combination of ¯∂sµ, say v =
把µ
¯∂sµ, which is in the
range of L
n,0
(2),φ
(M′
, E)
∂¯
－→ L
n,1
(2),g′
,φ
(M′
, E).
1082:１３２人目の素数さん
23/07/31 10:44:29.89 jznoxopE.net
Then take u ∈ L
n,0
(2),φ
(M′
, E)
satisfying ¯∂u = v and put s =
把µsµ － u. Clearly s extends to a
nonzero element of Hn,0
(M, E) which is zero at xµ except for finitely
many µ. Hence, one can find mutually disjoint finite subsets Σν 6=
ϕ (ν = 1, 2, . . .) of N and nonzero holomorphic sections sν of E such
that sν(xµ) = 0 if µ /∈ Σν, so that dim Hn,0
(M, E) = ∞
1083:１３２人目の素数さん
23/07/31 10:45:25.12 jznoxopE.net
This observation will be basic for the proofs of Theorems 0.4 and
0.5.
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