thesis presentations

Seminar information archive ~04/15Next seminarFuture seminars 04/16~


Seminar information archive

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)

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)

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)

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)

2024/01/26

13:00-14:15   Room #126 (Graduate School of Math. Sci. Bldg.)
OIKAWA Mizuki (Graduate School of Mathematical Sciences University of Tokyo)
Equivariant α-induction Frobenius algebras and related constructions of tensor categories
(同変α-誘導フロベニウス代数と関連するテンソル圏の構成)

2024/01/26

14:45-16:00   Room #118 (Graduate School of Math. Sci. Bldg.)
KOIZUMI Junnosuke (Graduate School of Mathematical Sciences University of Tokyo)
Study of motives with modulus using Q-divisors
(モジュラス付きモチーフのQ因子を用いた研究)

2024/01/26

14:45-16:00   Room #122 (Graduate School of Math. Sci. Bldg.)
MIYAZAWA Jin (Graduate School of Mathematical Sciences University of Tokyo)
Real Seiberg-Witten theory and its applications to surfaces in 4-manifolds
(実Seiberg-Witten理論とその4次元多様体に埋め込まれた曲面への応用)

2024/01/26

14:45-16:00   Room #126 (Graduate School of Math. Sci. Bldg.)
HASHIBA Yasuhito (Graduate School of Mathematical Sciences University of Tokyo)
On the structure of crossed product von Neumann algebras
(接合積von Neumann環の構造について)

2024/01/26

14:45-16:00   Room #128 (Graduate School of Math. Sci. Bldg.)
YAMAGISHI Hayate ( )
Asymptotic expansion of estimators related to diffusion processes driven by fractional Brownian motion
(非整数ブラウン運動によって駆動される拡散過程に関わる推定量の漸近展開)

2024/01/25

9:15-10:30   Room #122 (Graduate School of Math. Sci. Bldg.)
TAKANO Akihiro (Graduate School of Mathematical Sciences University of Tokyo)
Studies on knot theory using braid groups and Thompson’s group
(組み紐群とトンプソン群を用いた結び目理論の研究)

2024/01/25

9:15-10:30   Room #128 (Graduate School of Math. Sci. Bldg.)
HIGASHI Kohei (Graduate School of Mathematical Sciences University of Tokyo)
Fuzzy cellular automaton and systems with singular integrals and their applications
(ファジーセルオートマトンおよび特異積分をもつシステムの数理とその応用)

2024/01/25

11:00-12:15   Room #118 (Graduate School of Math. Sci. Bldg.)
Li Kimihiko (Graduate School of Mathematical Sciences University of Tokyo)
q-de Rham complexes of higher level
(高レベルq-ド・ラーム複体)

2024/01/25

11:00-12:15   Room #122 (Graduate School of Math. Sci. Bldg.)
Wang Gefei (Graduate School of Mathematical Sciences University of Tokyo)
On the Rational Cohomology of Spin Hyperelliptic Mapping Class Groups
(スピン超楕円的写像類群の有理コホモロジーについて)

2024/01/25

11:00-12:15   Room #126 (Graduate School of Math. Sci. Bldg.)
WATANABE Yuta (Graduate School of Mathematical Sciences University of Tokyo)
Bogomolov-Sommese vanishing with multiplier ideals and studies on positivity of singular Hermitian metrics on holomorphic vector bundles
(乗数イデアル層を含むBogomolov-Sommese 消滅定理と正則ベクトル束の特異エルミート計量に関する正値性の研究)

2024/01/25

11:00-12:15   Room #128 (Graduate School of Math. Sci. Bldg.)
OHASHI Haruka (Graduate School of Mathematical Sciences University of Tokyo)
Construction of non-integrable three-state Markov processes with solvable steady states
(可解な定常分布をもつ非可積分3状態マルコフ過程の構成)

2024/01/25

13:00-14:15   Room #122 (Graduate School of Math. Sci. Bldg.)
PEREZ VALDES VICTOR (Graduate School of Mathematical Sciences University of Tokyo)
Construction and classification of matrix-valued differential symmetry breaking operators from S3 to S2
(3次元球面から2次元球面への対称性破れの行列値微分作用素の構成と分類について)

2024/01/25

13:00-14:15   Room #126 (Graduate School of Math. Sci. Bldg.)
UEDA Kento (Graduate School of Mathematical Sciences University of Tokyo)
Error Distribution for One-Dimensional Stochastic Differential Equation Driven By Fractional Brownian motion
(非整数ブラウン運動で駆動される1次元確率微分方程式の誤差分布)

2024/01/25

14:45-16:00   Room #128 (Graduate School of Math. Sci. Bldg.)
HU XIN (Graduate School of Mathematical Sciences University of Tokyo)
On the hydrodynamic limit of the Boltzmann equation and its numerical computation
(ボルツマン方程式の流体力学極限とその数値計算について)

2023/08/25

13:00-14:15   Room #123 (Graduate School of Math. Sci. Bldg.)
KITAMURA Kan (Graduate School of Mathematical Sciences University of Tokyo)
Discrete quantum subgroups of quantum doubles
(量子ダブルの離散部分量子群について)

2023/07/19

9:15-10:30   Room #123 (Graduate School of Math. Sci. Bldg.)
TSUTSUI Yuki (Graduate School of Mathematical Sciences University of Tokyo)
Graded modules associated with permissible C∞-divisors on tropical manifolds
(トロピカル多様体上の可容C∞因子に付随した次数付き加群)

2023/07/19

10:30-11:45   Room #117 (Graduate School of Math. Sci. Bldg.)
TSUBOUCHI Shuntaro ( Graduate School of Mathematical Sciences University of Tokyo)
A regularity theory for perturbed singular elliptic and parabolic equations
(摂動特異楕円型および放物型方程式に対する正則性理論)

2023/07/19

10:45-12:00   Room #123 (Graduate School of Math. Sci. Bldg.)
KOBAYASHI Kenta (Graduate School of Mathematical Sciences University of Tokyo)
Elliptic genera of complete intersection Calabi-Yau 17-folds in F4-Grassmannians
(F4型グラスマン多様体内の17次元完全交叉カラビ・ヤウ多様体の楕円種数)

2023/01/27

9:15-10:30   Room #118 (Graduate School of Math. Sci. Bldg.)
MATSUMOTO Keiho (Graduate School of Mathematical Sciences University of Tokyo)
Integral Derived Invariants and Motives
(整数導来不変量とモチーフ)

2023/01/27

9:15-10:30   Room #122 (Graduate School of Math. Sci. Bldg.)
YABE Takahiro (Graduate School of Mathematical Sciences University of Tokyo)
On classification of 2-generated axial algebras of Jordan and Majorana type
(Jordan型及びMajorana型の二元生成軸代数の分類について)

2023/01/27

9:15-10:30   Room #126 (Graduate School of Math. Sci. Bldg.)
TSURUHASHI Tomonori (Graduate School of Mathematical Sciences University of Tokyo)
On microscopic interpretation for convex integration and self- similar structure of vortices in turbulence
(凸積分法に関する微視的表現と乱流渦の自己相似構造について)

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