論文,発表 / Papers,Talks
論文/Papers
*: corresponding author
査読付き/Peer-reviewed
Published
B. Li*, M. Shu and Y. Ueda. Analysis of fully discrete finite element methods for 2D Navier–Stokes equations with critical initial data. ESAIM: Mathematical Modelling and Numerical Analysis (ESIAM:M2AN), Volume 56 (2022) 2105--2139 [Journal]
Y. Ueda*, Y. Otoguro, K. Takizawa and T. E. Tezduyar. Element-Splitting-Invariant Local-Length-Scale Calculation in B-Spline Meshes for Complex Geometries. Mathematical Models and Methods in Applied Sciences (M3AS), Vol30, No.11 (2020) 2139--2174 [Journal]
B. Li*, Y. Ueda and G. Zhou. A second-order stabilization method for linearizing and decoupling nonlinear parabolic systems. SIAM Journal on Numerical Analysis (SIAM J. Numer. Anal.), Vol.58, Issue 5 (2020) 2736--2763 [Journal]
Y. Giga and Y. Ueda*. Numerical computations of split Bregman method for fourth order total variation flow. Journal of Computational Physics (J. Comput. Phys.), Vol405 (2020) 109114--109137 [Journal]
K. Takizawa*, Y. Ueda and T. E. Tezduyar. A node-numbering-invariant directional length scale for simplex elements. Mathematical Models and Methods in Applied Sciences (M3AS), Vol.29, No.14 (2019) 2719--2753 [Journal]
Y. Ueda* and N. Saito. Stability and error estimates for the successive-projection technique with B-splines in time. Journal of Computational and Applied Mathematics (J. Comput. Appl. Math.), Vol.358 (2019) 266--278 [Journal]
Y. Ueda* and N. Saito. The inf-sup condition and error estimates of the Nitsche method for evolutionary diffusion-advection-reaction equations. Japan Journal of Industrial and Applied Mathematics (JJIAM), Vol.36, Issue1 (2019) 209--238 [Journal]
Accepted
Submitted
Y. Giga* and Y.Ueda. On a diffusion equation with rupture. [arXiv]
査読無し/Non Peer-reviewed
Published
発表/Talks:
儀我美一, 上田祐暉, 4階全変動流問題のsplit Bregman methodに基づく数値計算, 偏微分方程式セミナー, 北海道大学, 2023年12月
儀我美一, 上田祐暉, 4階全変動流問題のsplit Bregman methodに基づく数値計算, 2023年度応用数学合同研究集会, 龍谷大学, 2023年12月
Y. Giga and Y. Ueda, Numerical computations of split Bregman method for fourth order total variation flow, The 24th RIES-HOKUDAI International Symposium, Hokkaido University, December 2023
上田祐暉, NURBSの諸応用に対する数学解析, JST 数学と諸分野の連携にむけた若手数学者交流会2022 , オンライン, 2022年3月
上田祐暉, NURBSの諸応用に対する数学解析, CREST「数理モデリング」成果報告公開シンポジウム , オンライン, 2021年9月
儀我美一, 上田祐暉, Split Bregman method に基づく4階の全変動流問題に対する数値計算, RIMS 共同研究 - 偏微分方程式の解の幾何学的様相, オンライン, 2021年6月
Y. Giga and Y. Ueda, Numerical computations of split Bregman method for fourth order total variation flow, The 45th Sapporo Symposium on Partial Differential Equations, online, August 2020.
Y. Giga and Y. Ueda, Numerical computations of split Bregman method for fourth order total variation flow, Surface and Interface Dynamics, online, July 2020.
Y. Ueda and N. Saito, The inf-sup condition and error estimate of the Nitsche method for evolutionary diffusion-advection-reaction equations, Beijing Computational Science Research Center, Beijing, China, November 2019.
上田祐暉, 齊藤宣一, 滝沢研二, T.E.Tezduyar, Space-Time Computation Technique with Continuous Representation in Time (ST-C): Mathematical Analysis and Numerical Examples, Workshop on Isogeometric Analysis, 早稲田大学, 2019年9月
Y. Ueda and Y. Giga, Numerical computations of split Bregman method for fourth order total variation flow, EASIAM2019, Wuhan, China, June 2019
Y. Ueda, N. Saito, K. Takizawa and T. E. Tezduyar, Space-Time Computation Technique with Continuous Representation in Time (ST-C): Mathematical Analysis and Numerical Examples, Huazhong University of Science and Technology, Wuhan, China, June 2019
Y. Ueda and N. Saito, The inf-sup condition and error estimate of the Nitsche method for evolutionary diffusion-advection-reaction equations, Huazhong University of Science and Technology, Wuhan, China, June 2019
上田祐暉, Isogeometric Analysisにおける$L^2$射影の$H^1$安定性について, 不連続Galerkin有限要素法の数学理論とその周辺, 福岡, 2019年2月
上田祐暉, 齊藤宣一, 放物型問題のNitsche's methodに対するinf-sup条件および誤差評価について, 日本数学会2018年度年会, 東京大学, 2018年3月
上田祐暉, 齊藤宣一, 放物型問題に対するNitscheの方法の応用, 不連続Galerkin有限要素法の数学理論とその周辺, 長崎, 2018年2月
上田祐暉, 齊藤宣一, 滝沢研二, Tayfun E. Tezduyar, ST-C-DCT法による数値計算例, 日本応用数理学会2017年度年会, 武蔵野大学有明キャンパス, 2017年9月
Y. Ueda, N. Saito, K. Takizawa and T. E. Tezduyar, Space-Time Computation Technique with Continuous Representation in Time (ST-C): Mathematical Analysis and Numerical Examples,EMI2017: 2017 Engineering Mechanics Institute Conference, San Diego, California, USA, June 2017
上田祐暉, 斎藤宣一, B-splineによる時間変数近似の逐次的構成の拡張と解析, CREST・さきがけ・数学協働プログラムの合同シンポジウム"数学パワーが世界を変える", 東京大学, 2017年2月
上田祐暉, 齊藤宣一, B-splineによる時間変数近似の逐次的構成の解析, 日本応用数理学会2016年度年会, 北九州国際会議場, 2016年9月
Y. Ueda and N. Saito, An Error Estimate of the Successive Projection Methods by B-spline, SIAM: East Asian Section Conference 2016, University of Macau, June 2016
Y. Ueda and N. Saito, Successive projection with B-spline, ITNG2016: 13th International Conference on Information Technology: New Generations, Las Vegas, Nevada, USA, April 2016
Y. Ueda and N. Saito, Analysis of successive projection with B-spline, Second Joint Workshop of China-Japan-Korea A3 Foresight Program, Xiamen University, China, November 2015
上田祐暉, 齊藤宣一, B-splineによる逐次射影法とその解析, JST CREST-PRESTO Symposium 2015 "22世紀創造のための数学", 東京, 2015年9月
Y. Ueda and N. Saito, Analysis of space-time computation technique with continuous representation in time (ST-C), ICIAM2015: The 8th International Congress on Industrial and Applied Mathematics, Beijing, China, August 2015
上田祐暉, 齊藤宣一, NURBSを用いた時間変数の離散化手法の解析, 日本応用数理学会2015年研究部会連合発表会, 明治大学, 2015年3月
上田祐暉, 齊藤宣一, B-splineに基づく高精度逐次的時間離散化法の解析, 応用数理合同研究集会, 龍谷大学, 2014年12月
上田祐暉, 齊藤宣一, B-splineに基づく高精度逐次的時間離散化法の解析, 日本数学会2014年度秋季総合分科会, 広島大学, 2014年9月