スレタイ箱入り無数目を語る部屋35(あほ二人の”アナグマの姿焼き"Part9ｗ)

ちょっとクールダウンしよう

あれれー、おかしいぞーw

>>163
>#{kA∩[-kn-r,kn+r])/(2(kn+r)+1)=#{A∩[-n,n])/(2(kn+r)+1)=#{A∩[-n,n])/(2n+1)・(2n+1)/(2(kn+r)+1)
>∀ε>0:F∋{n∈N::q-ε<#{kA∩[-n,n])/(2n+1)<q+ε}
={kn+r∈N::q-ε<#{kA∩[-kn-r,kn+r])/(2(kn+r)+1)<q+ε}
={kn+r∈N::q-ε<#{A∩[-n,n])/(2n+1)・(2n+1)/(2(kn+r)+1)<q+ε}
={kn+r∈N::(q-ε)・(2(kn+r)+1)/(2n+1)<#{A∩[-n,n])/(2n+1)<(q+ε)・(2(kn+r)+1)/(2n+1)}
Fについては
{kn+r∈N::(q-ε)・(2(kn+r)+1)/(2n+1)<#{A∩[-n,n])/(2n+1)<(q+ε)・(2(kn+r)+1)/(2n+1)}∈F
であるとき
δ=kεとして
{n∈N::kq-δ<#{A∩[-n,n])/(2n+1)<kq+δ}∈F
が言えるようなFでなくてはいけないわけだな
F∋{kn+r∈N::(q-ε)・(2(kn+r)+1)/(2n+1)<#{A∩[-n,n])/(2n+1)<(q+ε)・(2(kn+r)+1)/(2n+1)}
={kn+r∈N::(q-ε)・(2(kn+r)+1)<#{A∩[-n,n])<(q+ε)・(2(kn+r)+1)}
={n∈N::(q-ε)(2n+1)<#{A∩[-(n-r)/k,(n-r)/k])<(q+ε)(2n+1)}
={n∈N::q-ε<#{A∩[-(n-r)/k,(n-r)/k])/(2n+1)<q+ε}

[1] arXiv:2609.24869 [pdf, html, other]
Bergman Kernel Asymptotics for Semipositive Line Bundles near Curvature-Degenerate Points
Yueh-Lin Chiang
Subjects: Complex Variables (math.CV); Differential Geometry (math.DG)
[2] arXiv:2609.24853 [pdf, html, other]
CSC Bergman metrics are Einstein on pseudoconvex domains
Xiaoshan Li, Taishun Liu
Comments: 11 pages
Subjects: Complex Variables (math.CV)
[3] arXiv:2609.24484 [pdf, html, other]
New examples of tame families of Stein manifolds
Franc Forstneric, Finnur Larusson
Subjects: Complex Variables (math.CV)
[4] arXiv:2609.24258 [pdf, html, other]
Parameter Dependence of Weighted Bergman Kernels Beyond Smoothness
George Marinescu, Xu Xing
Subjects: Complex Variables (math.CV)
[5] arXiv:2609.24154 [pdf, html, other]
Exponential polynomials with Baker omitted value
Sukanta Das, Subhasis Ghora, Tarakanta Nayak
Comments: 26 Pages, 4 Figures. Comments are welcome
Subjects: Complex Variables (math.CV); Dynamical Systems (math.DS)

>>167
人に迷惑かけるの楽しい？

(n-r)/k=[n/k]
だな
つまり
{n∈N::q-ε<#{A∩[-[n/k],[n/k]])/(2n+1)<q+ε}∈F
のとき
F∋{n∈N::k(q-ε)<#{A∩[-n,n])/(2n+1)<k(q+ε)}
={n∈N::q-ε<#(A∩[-n,n])/k(2n+1)<q+ε}
が言えるようなFか
うーむどういう性質があればいいだろ

>>168
荒らしはそれが楽しいんだと思います

[13] arXiv:2609.23236 [pdf, html, other]
A computer-assisted lower bound for Landau's constant
Frank Wikström
Comments: 20 pages
Subjects: Complex Variables (math.CV)
[14] arXiv:2609.22996 [pdf, html, other]
A Demailly-type approximation of singular Finsler metrics
Zhuo Liu
Comments: 10 pages
Subjects: Complex Variables (math.CV)
[15] arXiv:2609.22699 [pdf, html, other]
A Product Principle for Harmonic Schwarz Lemmas: Boxes, Polydiscs, and Metric Geometry
Miljan Knežević, Miodrag Mateljević
Comments: 30 pages
Subjects: Complex Variables (math.CV)
[16] arXiv:2609.22279 [pdf, html, other]
Geometric index theorems for holomorphic foliations and curves
César Camacho, Rudy Rosas
Comments: 25 pages, 1 figure
Subjects: Complex Variables (math.CV); Algebraic Geometry (math.AG); Differential Geometry (math.DG); Dynamical Systems (math.DS)
[17] arXiv:2609.24614 (cross-list from math.FA) [pdf, html, other]
Compactness of Toeplitz Operators on the Bergman Space
Guangfu Cao, Li He, Shuqing Zhang
Comments: 29
Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)
[18] arXiv:2609.24610 (cross-list from math.MG) [pdf, html, other]
Quasihyperbolic domains are CAT(2)
Toni Ikonen, Abhishek Pandey
Comments: 39 pages

>>162
Dが群で（左不変）ハール測度が定義されるとして
(C,ΣC,μC)×(D,ΣD,μD)
にも同様の確率測度を定義できるな
A∈C×D
に
μ(A)=∫dμC∫AxdμD=∫μD(Ax)dμC
が存在するAを可測集合およびその測度と定義
f:C→D（何でも）
に対して
Ax={y∈D::(x,y)∈A}
fA={(x,f(x)y)::(x,y)∈A}
と定義すると
fAx={f(x)y∈D::(x,y)∈A}=f(x)Ax
なので
μ(fA)=∫μD(fAx)dμC=∫μD(f(x)Ax)dμC=∫μD(Ax)dμC=μ(A)

ふむふむ、為になる論文w

A Demailly-type approximation of singular Finsler metrics
Zhuo Liu

We establish a Demailly-type approximation theorem for singular
Finsler metrics satisfying the multiple coarse \(L^p\) extension
property on holomorphic vector bundles. As an application,
we obtain a new proof of the fact that the multiple coarse \(L^p\)
extension property characterizes Griffiths positivity,
as shown by Deng--Wang--Zhang--Zhou.

ん～、為になるw

この確率測度を使うと
C^n×Z/nZ
で（C^nは普通の積）
d:C→N:決定番号
が普通の意味で非可測であっても
確率を計算できそう？

A Demailly-type approximation of singular Finsler metrics
Zhuo Liu
We establish a Demailly-type approximation theorem for singular Finsler metrics satisfying the multiple coarse \(L^p\) extension property on holomorphic vector bundles. As an application, we obtain a new proof of the fact that the multiple coarse \(L^p\) extension property characterizes Griffiths positivity, as shown by Deng--Wang--Zhang--Zhou.

>>175
もしかしたらこれはホントに為になるかも？

論文てどうやって探すのよ。
まあ、探したところで分からんから、とりあえずは市販の本を読む。

arXiv (complex variables)
スタバで見れる

arxivはなんか見るわ。

>>172
>μ(A)=∫dμC∫AxdμD=∫μD(Ax)dμC
>が存在するAを可測集合およびその測度と定義
μ(cA)=∫μD(cAx)dμC=∫(1-μD(Ax))dμC=1-∫μD(Ax)dμC=1-μ(A)
μ(ΣAn)=∫μD(ΣAn)dμC=Σ∫μD(An)dμC=Σμ(An)
により完全加法性を持つことが知れる

>>182
>μ(ΣAn)=∫μD(ΣAn)dμC=Σ∫μD(An)dμC=Σμ(An)
μ(ΣAn)=∫μD((ΣAn)x)dμC=∫μD(Σ(An)x)dμC=Σ∫μD((An)x)dμC=Σμ(An)

Wed, 23 Sep 2026 (showing 12 of 12 entries )
[1] arXiv:2609.26706 [pdf, html, other]
A Conditional Oka Complex Structure of the Six-Sphere
Zhangchi Chen
Comments: 19 pages. With Open problems at the end
Subjects: Complex Variables (math.CV)
[2] arXiv:2609.26528 [pdf, html, other]
A first-jet characterization of Griffiths positivity
Yun-Heng Du, Song-Yan Xie
Subjects: Complex Variables (math.CV); Algebraic Geometry (math.AG)

もう一度自由超フィルターの満たすべき条件を定式化してみよう
q=p(kA)の定義から
∀ε>0,{n∈N::q-ε<#{kA∩[-n,n])/(2n+1)<q+ε}∈F
であるとき
示したいのは
p(A)=kq
ということ
つまり
∀δ>0,{m∈N::kq-δ<#(A∩[-m,m])/(2m+1)<kq+δ}∈F
ここで考慮すべきは（2≦k）
#(kA∩[-n,n])=#(A∩[-n/k,n/k])
（縮小しただけ）
#(A∩[-n/k,n/k])=#(A∩[-[n/k],[n/k]])
（A⊂ZなのでZ∩[-n/k,n/k]=[-[n/k],[n/k]]）
ここで
m=[n/k]
とすると
n=km+r（0≦r<k）
と表せ
#(kA∩[-n,n])/(2n+1)=#(A∩[-m,m])/(2(km+r)+1)=#(A∩[-m,m])/(2m+1)・(2m+1)/(2(km+r)+1)
ここで
q-ε<#{kA∩[-n,n])/(2n+1)<q+ε
とすると
q-ε<#(A∩[-m,m])/(2m+1)・(2m+1)/(2(km+r)+1)<q+ε
よって
(2(km+r)+1)/(2m+1)(q-ε)<#(A∩[-m,m])/(2m+1)<(2(km+r)+1)/(2m+1)(q+ε)
ここで
(2(km+r)+1)/(2m+1)≒k
だけど等しくは無いんだよなあ
(2(km+r)+1)/(2m+1)<2k
だから
δ=2kε
とすれば
(2(km+r)+1)/(2m+1)q-δ<#(A∩[-m,m])/(2m+1)<(2(km+r)+1)/(2m+1)q+δ
となってδの方は上手く片が付くけれど
(2(km+r)+1)/(2m+1)q≒kq
なだけではダメなのよな
うーんFにどんな性質が必要なんだろ

>>185
>となってδの方は上手く片が付くけれど
F∋{m∈N::(2(km+r)+1)/(2m+1)(q-ε)<#(A∩[-m,m])/(2m+1)<(2(km+r)+1)/(2m+1)(q+ε)}⊂{m∈N::(2(km+r)+1)/(2m+1)q-δ<#(A∩[-m,m])/(2m+1)<(2(km+r)+1)/(2m+1)q+δ}
なのでFがフィルタだから
F∋{m∈N::(2(km+r)+1)/(2m+1)q-δ<#(A∩[-m,m])/(2m+1)<(2(km+r)+1)/(2m+1)q+δ}
（ε>0が任意 ⇔ δ>0が任意）

A Conditional Oka Complex Structure of the Six-Sphere
Zhangchi Chen
Alpöge constructs a compact complex threefold Y fibred
over P1 by complex two-tori away from three special points.
We prove that Y is an Oka manifold. The proof applies to
every admissible period parameter with the same logarithmic
twists and cusp gluing. If one also accepts the identification
of the underlying smooth manifold with S6 in Alpöge's Theorem~8.1,
then the six-sphere admits
an Oka complex structure. This topological identification
is not used in the Oka proof.

[2] arXiv:2609.26528 [pdf, html, other]
A first-jet characterization of Griffiths positivity
Yun-Heng Du, Song-Yan Xie
Subjects: Complex Variables (math.CV); Algebraic Geometry (math.AG)
[3] arXiv:2609.26504 [pdf, html, other]
Ample vector bundles without Griffiths-semipositive metrics
Yun-Heng Du, Song-Yan Xie
Subjects: Complex Variables (math.CV); Algebraic Geometry (math.AG)