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thesis presentations
Seminar information archive ～05/21｜Next seminar｜Future seminars 05/22～
Seminar information archive
2025/01/24
11:00-12:15 Room #118 (Graduate School of Math. Sci. Bldg.)
MAO Tianle (Graduate School of Mathematical Sciences University of Tokyo)
Stability conditions on the canonical line bundle of P^3
(射影空間P^3の標準束の安定性条件）
MAO Tianle (Graduate School of Mathematical Sciences University of Tokyo)
Stability conditions on the canonical line bundle of P^3
(射影空間P^3の標準束の安定性条件）
2025/01/24
13:00-14:15 Room #118 (Graduate School of Math. Sci. Bldg.)
ITO Kei (Graduate School of Mathematical Sciences University of Tokyo)
Structure of Kajiwara-Watatani algebras and their Cartan subalgebras
(梶原-綿谷代数の構造とそのカルタン部分代数）
ITO Kei (Graduate School of Mathematical Sciences University of Tokyo)
Structure of Kajiwara-Watatani algebras and their Cartan subalgebras
(梶原-綿谷代数の構造とそのカルタン部分代数）
2025/01/24
14:45-16:00 Room #118 (Graduate School of Math. Sci. Bldg.)
YOSHINO Taro (Graduate School of Mathematical Sciences University of Tokyo)
Stable rationality of hypersurfaces in schön affine varieties
(シェーンアファイン多様体の超曲面の安定的有理性について)
YOSHINO Taro (Graduate School of Mathematical Sciences University of Tokyo)
Stable rationality of hypersurfaces in schön affine varieties
(シェーンアファイン多様体の超曲面の安定的有理性について)
2025/01/24
11:00-12:15 Room #122 (Graduate School of Math. Sci. Bldg.)
KOSUGE Ryotaro (Graduate School of Mathematical Sciences University of Tokyo)
Studies on Chillingworth subgroups of mapping class groups and Andreadakis-Johnson filtrations via Bar cohomology
（写像類群のチリングワース部分群とバーコホモロジーによるアンドレアダキス-ジョンソンフィルトレーションの研究）
KOSUGE Ryotaro (Graduate School of Mathematical Sciences University of Tokyo)
Studies on Chillingworth subgroups of mapping class groups and Andreadakis-Johnson filtrations via Bar cohomology
（写像類群のチリングワース部分群とバーコホモロジーによるアンドレアダキス-ジョンソンフィルトレーションの研究）
2025/01/24
13:00-14:15 Room #122 (Graduate School of Math. Sci. Bldg.)
ZOU Yongpan (Graduate School of Mathematical Sciences University of Tokyo)
Studies on the positivity of direct image sheaves of adjoint bundles and cohomology vanishing theorems
（随伴束の順像層の正値性とコホモロジー消滅定理の研究）
ZOU Yongpan (Graduate School of Mathematical Sciences University of Tokyo)
Studies on the positivity of direct image sheaves of adjoint bundles and cohomology vanishing theorems
（随伴束の順像層の正値性とコホモロジー消滅定理の研究）
2025/01/24
11:00-12:15 Room #126 (Graduate School of Math. Sci. Bldg.)
BABA Tomoya (Graduate School of Mathematical Sciences University of Tokyo)
Log-rank test with nonparametric matching
(ノンパラメトリックなマッチングを用いたログランク検定）
BABA Tomoya (Graduate School of Mathematical Sciences University of Tokyo)
Log-rank test with nonparametric matching
(ノンパラメトリックなマッチングを用いたログランク検定）
2025/01/24
13:00-14:15 Room #126 (Graduate School of Math. Sci. Bldg.)
KURISAKI Masahiro (Graduate School of Mathematical Sciences University of Tokyo)
A New Proof for the Linear Filtering and Smoothing Equations, and Asymptotic Expansion of Nonlinear Filtering
(線形フィルタリングおよび平滑化方程式の新たな証明と、非線形フィルターの漸近展開)
KURISAKI Masahiro (Graduate School of Mathematical Sciences University of Tokyo)
A New Proof for the Linear Filtering and Smoothing Equations, and Asymptotic Expansion of Nonlinear Filtering
(線形フィルタリングおよび平滑化方程式の新たな証明と、非線形フィルターの漸近展開)
2025/01/24
14:45-16:00 Room #126 (Graduate School of Math. Sci. Bldg.)
SAKUMA Masaki (Graduate School of Mathematical Sciences University of Tokyo)
Extensions of the concentration compactness principle and their applications to critical p-fractional Choquard-type equations
(凝集コンパクト性原理の拡張と臨界p-非整数階Choquard 型方程式への応用)
SAKUMA Masaki (Graduate School of Mathematical Sciences University of Tokyo)
Extensions of the concentration compactness principle and their applications to critical p-fractional Choquard-type equations
(凝集コンパクト性原理の拡張と臨界p-非整数階Choquard 型方程式への応用)
2025/01/24
11:00-12:15 Room #128 (Graduate School of Math. Sci. Bldg.)
SAITO Yuta (Graduate School of Mathematical Sciences University of Tokyo)
Lubin-Tate (φ, Γ)-modules and generalization of their coefficient rings
(Lubin-Tate (φ, Γ) 加群とその係数環の一般化）
SAITO Yuta (Graduate School of Mathematical Sciences University of Tokyo)
Lubin-Tate (φ, Γ)-modules and generalization of their coefficient rings
(Lubin-Tate (φ, Γ) 加群とその係数環の一般化）
2025/01/24
13:00-14:15 Room #128 (Graduate School of Math. Sci. Bldg.)
BANDO Katsuyuki (Graduate School of Mathematical Sciences University of Tokyo)
Derived Satake category and Affine Hecke category in mixed characteristics
(混標数の導来佐武圏とアファインヘッケ圏）
BANDO Katsuyuki (Graduate School of Mathematical Sciences University of Tokyo)
Derived Satake category and Affine Hecke category in mixed characteristics
(混標数の導来佐武圏とアファインヘッケ圏）
2025/01/24
14:45-16:00 Room #128 (Graduate School of Math. Sci. Bldg.)
WANG PEIDUO (Graduate School of Mathematical Sciences University of Tokyo)
On generalized Fuchs theorem over relative p-adic polyannuli
(p進相対多重穴あき円板上の一般化フックス定理について）
WANG PEIDUO (Graduate School of Mathematical Sciences University of Tokyo)
On generalized Fuchs theorem over relative p-adic polyannuli
(p進相対多重穴あき円板上の一般化フックス定理について）
2025/01/23
13:00-14:15 Room #118 (Graduate School of Math. Sci. Bldg.)
MATSUDA Koji (Graduate School of Mathematical Sciences University of Tokyo)
Rational points and Brauer–Manin obstruction on Shimura varieties classifying abelian varieties with quaternionic multiplication
(四元数乗法を持つアーベル多様体を分類する志村多様体の有理点とブラウアー-マニン障害)
MATSUDA Koji (Graduate School of Mathematical Sciences University of Tokyo)
Rational points and Brauer–Manin obstruction on Shimura varieties classifying abelian varieties with quaternionic multiplication
(四元数乗法を持つアーベル多様体を分類する志村多様体の有理点とブラウアー-マニン障害)
2025/01/23
14:45-16:00 Room #118 (Graduate School of Math. Sci. Bldg.)
SASAKI Yuya (Graduate School of Mathematical Sciences University of Tokyo)
On naturality of automorphisms of Hilbert schemes of points of some simple abelian varieties
(単純アーベル多様体の点のヒルベルトスキームの自己同型の自然性について)
SASAKI Yuya (Graduate School of Mathematical Sciences University of Tokyo)
On naturality of automorphisms of Hilbert schemes of points of some simple abelian varieties
(単純アーベル多様体の点のヒルベルトスキームの自己同型の自然性について)
2025/01/23
13:00-14:15 Room #122 (Graduate School of Math. Sci. Bldg.)
NATORI Masaki (Graduate School of Mathematical Sciences University of Tokyo)
A proof of Bott periodicity via Quot schemes and bulk-edge correspondence
(Quotスキームを用いたBott周期性の別証明とバルクエッジ対応)
NATORI Masaki (Graduate School of Mathematical Sciences University of Tokyo)
A proof of Bott periodicity via Quot schemes and bulk-edge correspondence
(Quotスキームを用いたBott周期性の別証明とバルクエッジ対応)
2025/01/23
14:45-16:00 Room #122 (Graduate School of Math. Sci. Bldg.)
YOSHIOKA Leo (Graduate School of Mathematical Sciences University of Tokyo)
Some non-trivial cycles of the space of long embeddings detected by configuration space integral invariants using g-loop graphs
( g ループグラフを用いた配置空間積分不変量で検出される埋め込みの空間の非自明なサイクルについて)
YOSHIOKA Leo (Graduate School of Mathematical Sciences University of Tokyo)
Some non-trivial cycles of the space of long embeddings detected by configuration space integral invariants using g-loop graphs
( g ループグラフを用いた配置空間積分不変量で検出される埋め込みの空間の非自明なサイクルについて)
2025/01/23
11:00-12:15 Room #126 (Graduate School of Math. Sci. Bldg.)
Liu Peijiang (Graduate School of Mathematical Sciences University of Tokyo)
Weak admissibility of exponentially twisted cohomology associated with some nondegenerate functions
(非退化関数に付随する捻じれコホモロジーの弱許容性について)
Liu Peijiang (Graduate School of Mathematical Sciences University of Tokyo)
Weak admissibility of exponentially twisted cohomology associated with some nondegenerate functions
(非退化関数に付随する捻じれコホモロジーの弱許容性について)
2025/01/23
14:45-16:00 Room #126 (Graduate School of Math. Sci. Bldg.)
MUKOUHARA Miho (Graduate School of Mathematical Sciences University of Tokyo)
On a Galois correspondence for compact group actions on simple C*-algebras
(単純C*環へのコンパクト群作用に対するガロア対応について)
MUKOUHARA Miho (Graduate School of Mathematical Sciences University of Tokyo)
On a Galois correspondence for compact group actions on simple C*-algebras
(単純C*環へのコンパクト群作用に対するガロア対応について)
2025/01/23
11:00-12:15 Room #128 (Graduate School of Math. Sci. Bldg.)
KEN Eitetsu (Graduate School of Mathematical Sciences University of Tokyo)
Games with backtracking options corresponding to the ordinal analysis of PA
(ペアノ算術の順序数解析に対応する、撤回を許したゲーム）
KEN Eitetsu (Graduate School of Mathematical Sciences University of Tokyo)
Games with backtracking options corresponding to the ordinal analysis of PA
(ペアノ算術の順序数解析に対応する、撤回を許したゲーム）
2025/01/23
14:45-16:00 Room #128 (Graduate School of Math. Sci. Bldg.)
YAMAMOTO Yuta (Graduate School of Mathematical Sciences University of Tokyo)
Two-dimensional structure of the duality of values and continuations
(値と継続の双対性の持つ2次元的構造)
YAMAMOTO Yuta (Graduate School of Mathematical Sciences University of Tokyo)
Two-dimensional structure of the duality of values and continuations
(値と継続の双対性の持つ2次元的構造)
2025/01/23
13:00-14:15 Room #126 (Graduate School of Math. Sci. Bldg.)
ISOBE Noboru (Graduate School of Mathematical Sciences University of Tokyo)
Mathematical Analysis for Evolution Equations Arising in Deep Learning Theory
(深層学習理論に現れる発展方程式の数理解析）
ISOBE Noboru (Graduate School of Mathematical Sciences University of Tokyo)
Mathematical Analysis for Evolution Equations Arising in Deep Learning Theory
(深層学習理論に現れる発展方程式の数理解析）
2024/08/19
14:00-15:15 Room #128 (Graduate School of Math. Sci. Bldg.)
OHARA Kazuma ( )
Hecke algebra isomorphisms for tame types
（馴分岐なタイプに付随するHecke環の同型について）
OHARA Kazuma ( )
Hecke algebra isomorphisms for tame types
（馴分岐なタイプに付随するHecke環の同型について）
2024/01/26
9:15-10:30 Room #118 (Graduate School of Math. Sci. Bldg.)
YAMAGUCHI Tatsuki (Graduate School of Mathematical Sciences University of Tokyo)
Studies on F-singularities in equal characteristic zero via ultraproducts
（超積を用いた等標数0におけるF-特異点の研究）
YAMAGUCHI Tatsuki (Graduate School of Mathematical Sciences University of Tokyo)
Studies on F-singularities in equal characteristic zero via ultraproducts
（超積を用いた等標数0におけるF-特異点の研究）
2024/01/26
9:15-10:30 Room #128 (Graduate School of Math. Sci. Bldg.)
INOUE Daisuke (Graduate School of Mathematical Sciences University of Tokyo)
Numerical Methods for Nonlinear Partial Differential Equations Arising from Large-Scale Multi-Agent Control Problems
（大規模マルチエージェント制御問題に現れる非線形偏微分方程式の数値計算）
INOUE Daisuke (Graduate School of Mathematical Sciences University of Tokyo)
Numerical Methods for Nonlinear Partial Differential Equations Arising from Large-Scale Multi-Agent Control Problems
（大規模マルチエージェント制御問題に現れる非線形偏微分方程式の数値計算）
2024/01/26
11:00-12:15 Room #118 (Graduate School of Math. Sci. Bldg.)
SHIMADA Ryosuke (Graduate School of Mathematical Sciences University of Tokyo)
Geometric Structure of Affine Deligne-Lusztig Varieties for GLn
（GLnのアファインDeligne-Lusztig多様体の幾何構造）
SHIMADA Ryosuke (Graduate School of Mathematical Sciences University of Tokyo)
Geometric Structure of Affine Deligne-Lusztig Varieties for GLn
（GLnのアファインDeligne-Lusztig多様体の幾何構造）
2024/01/26
11:00-12:15 Room #128 (Graduate School of Math. Sci. Bldg.)
ETO Tokuhiro (Graduate School of Mathematical Sciences University of Tokyo)
Numerical Analysis for Geometric Evolution Equations
（幾何学的発展方程式に対する数値解析）
ETO Tokuhiro (Graduate School of Mathematical Sciences University of Tokyo)
Numerical Analysis for Geometric Evolution Equations
（幾何学的発展方程式に対する数値解析）
