StudentMembers

The Math-Phys Unit started a new course for doctoral students!


Master's students can take the Basic Lectures which are conditions for the admittion of this course!

Click on the right image for more details.

Members of the SGU course of Mathematical and Physical Science

  · Yoshiki KANEKO     · Ryosuke ODOI    
  · Ryo KANAMARU     · Yuu SAKATA    
  · Kosuke KITA     · Masahito WATANABE    
  · Junpei INOUE     · Tadashi UDAGAWA     · Tkahiro USHIOKU     · Takahiro SUZUKI     · Yang LIU    

Enrollment in April 2017

Yoshiki KANEKO

Department of Pure and Applied Mathematics

Research Subject

Loop groups and Equations of painleve Types

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Ryosuke ODOI

Department of Pure and Applied Mathematics

Research Subject

Monodromy data of meromorphic connections and Poisson structure

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Enrollment in April 2018

Ryo KANAMARU

Department of Pure and Applied Mathematics

Research Subject

Research on the continuation possibility of time local strong solutions to nonlinear partial defferential equations

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸

Report on Study Abroad

December, 2019 - March, 2020: Technical University of Darmstadt, Germany

Publications

  1. R. Kanamaru, "Brezis-Gallouet-Wainger type inequalities and a priori estimates of strong solutions to Navier-Stokes equations", J. Funct. Anal., 278 (2020), no. 4, 108277, 20 pp.
  2. R. Kanamaru, "Optimality of logarithmic interpolation inequalities and extension criteria to the Navier--Stokes and Euler equations in Vishik spaces", J. Evol. Equ., published online (2020).
Yuu SAKATA

Department of Applied Mechanics

Research Subject

軸流圧縮機に発生するサージ・旋回共存系の相互干渉

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸

Enrollment in April 2019

Kosuke KITA

Department of Pure and Applied Physics

Research Subject

A study on parabolic and elliptic equations with nonlinear boundary conditions

Publictations

  1. K. Kita and M. Ôtani, "Bounds for global solutions of a reaction diffusion system with the Robin boundary conditions", Differ. Equ. Appl., 11 (2019), no. 2, 227--242.
  2. K. Kita and M. Ôtani, H. Sakamoto, "On some parabolic systems arising from a nuclear reactor model with nonlinear boundary conditions", Adv. Math. Sci. Appl., 27 (2018), no. 2, 193--224.

Annual Report

Report for 2019/2020▸

Masahito WATANABE

Department of Applied Mechanics

Research Subject

Global Structures and Mechanism of Chaotic Mixing and Transport in Fluids

Annual Report

Report for 2019/2020▸

Enrollment in April 2020

Junpei INOUE

Department of Pure and Applied Mathematics

Research Subject

Global dynamics of reaction-diffusion equations


Tadashi UDAGWA

Department of Pure and Applied Mathematics

Research Subject

Classification of holomorphic potentials by using DPW method and application to Oper



Takahiro USHIOKU

Department of Applied Mechanics

Research Subject

Study on phenomena of unsteady behavior of cavitation cloud and the induced shock wave


Takahiro SUZUKI

Department of Pure and Applied Physics

Research Subject

  1. Proposal for noise suppression and many-body interaction in quantum annealing using non-stoquastic terms
  2. Non-perturbative evaluation of the dynamics of open systems in the case of time-dependent Hamiltonian

Yang LIU

Department of Modern Mechanical Engineering

Research Subject

Computational Analysis of Upstream Wind-Turbine Wake Effect on Downstream Wind-Turbine


Successful Completion Students of the Math-Phys Unit

Takanori KURODA

(Graduated
in March, 2020)

Research Subject

Complex Ginzburg-Landau Equations as Parabolic Equations

Report on Study Abroad

July, 2018: AIMS, Taiwan

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Publications

  1. Kuroda, T. Ôtani, M., "Local well-posedness of the complex Ginzburg-Landau equation in bounded domains", Nonlinear Anal. Real World Appl., 45 (2019), 877--894.
  2. Kuroda, T. Ôtani, M., "Initial-boundary value problems for complex Ginzburg-Landau equations governed by p-Laplacian in general domains", Libertas Mathematica (new series), 38 (2018), no. 2, 67--104.
  3. Kuroda, T. Ôtani, M. Shimizu, S., "Initial-boundary value problems for complex Ginzburg-Landau equations in general domains", Adv. Math. Sci. Appl., 26 (2017), no. 1, 119--141.
Takuya TERAHARA

(Graduated
in March, 2020)

Research Subject

流体構造連成解析のための特殊格子移動法

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Publications

  1. K. Takizawa, T. E. Tezduyar, T. Terahara, and T. Sasaki, "Heart valve flow computation with the integrated Space. Time VMS, Slip Interface, Topology Change and Isogeometric Discretization methods", Computers & Fluids, 158 (2017) 176--188.
  2. K. Takizawa, T. E. Tezduyar, H. Uchikawa, T. Terahara, K. Shiozaki, and A. Yoshida, "Aorta flow analysis and heart valve flow and structure analysis", Frontiers in Computational Fluid--Structure Interaction and Flow Simulation: Research from Lead Investigators under Forty --- 2018, (2018) 29--89.
  3. K. Takizawa, T. E. Tezduyar, H. Uchikawa, T. Terahara, T. Sasaki, and A. Yoshida, "Mesh Refinement influence and cardiac-cycle flow periodicity in aorta flow analysis with isogeometric discretization", Computers & Fluids, 179 (2019) 790--798.
  4. T. Terahara, K. Takizawa, T. E. Tezduyar, Y. Bazilevs, and M.-C. Hsu, "Heart valve isogeometric sequentially-coupled FSI analysis with the space--time topology change method", Computational Mech, 65 (2020) 1167--1187.
  5. T. Terahara, K. Takizawa, T. E. Tezduyar, A. Tsushima, and K. Shiozaki, "Ventricle-valve-aorta flow analysis with the Space--Time Isogeometric Discretization and Topology Change", Computational Mech, published online (2020).
Hiroyuki TSURUMI

(Graduated
in March, 2020)

Research Subject

Well-posedness and ill-posedness problems of non-linear partial differential equations

Report on Study Abroad

September, 2017: Cetraro, Italy▸

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Publications

  1. H. Tsurumi, "Counter-examples of the bilinear estimates of the Holder type inequality in homogeneous Besov spaces", Tokyo J. Math., (2020), in press.
  2. H. Tsurumi, "Well-posedness and ill-posedness of the stationary Navier-Stokes equations in toroidal Besov spaces", Nonlinearity , 32 (2019), no. 10, 3798--3819.
  3. H. Tsurumi, "Well-posedness and ill-posedness problems of the stationary Navier-Stokes equations in scaling invariant Besov spaces", Arch. Ration. Mech. Anal. , 234 (2019), no. 2, 911--923.
  4. H. Tsurumi, "Ill-posedness of the stationary Navier-Stokes equations in Besov spaces", J. Math. Anal. Appl. , 475 (2019), no. 2, 1732--1743.
  5. H. Tsurumi, "The stationary Navier-Stokes equations in the scaling invariant Triebel-Lizorkin spaces", Differential Integral Equations , 32 (2019), no. 5-6, 323--336.

Prize

  • The 2019 MSJ Takebe Prizes
    Research topic: "Well and ill-posedness of the Navier-Stokes equations in Besov spaces"
           → The 2019 MSJ Takebe Prizes
Keiichi WATANABE

(Graduated
in March, 2020)

Research Subject

Mathematical analysis of liquid-vapor two-phase flows with phase transition

Annual Report

Report for 2019/2020▸ Report for 2018/2019▸ Report for 2017/2018▸

Report on Study Abroad

May - September, 2019: University of Pittsburgh;, United States

September - December, 2018: Imperial College London & University of Reading, England

September, 2017: Cetraro, Italy

Publications

  1. K. Watanabe, "Strong solutions to compressible--incompressible two-phase flows with phase transitions", Nonlinear Anal. Real World Appl., 54 (2020), 103101, 62 pp.
  2. K. Watanabe, "Compressible-Incompressible Two-Phase Flows with Phase Transition: Model Problem", J. Math. Fluid Mech, 20 (2018), no. 3, 969--1011.

Other Student Members of the Math-Phys Unit

Masayuki HAYASHI

(Graduated
in March, 2019)

Research Subject

Studies on nonlinear Schrodinger equations with derivative coupling

Report on Study Abroad

July - September, 2018: IMPA (Brazil) ▸

August - December, 2017: IMPA (Brazil) ▸

Publications

  1. Noriyoshi Fukaya, Masayuki Hayashi, Takahisa Inui, A sufficient condition for global existence of solutions to a generalized derivative nonlinear Schrodinger equation, Anal. PDE 10 (2017), no. 5, 1149-1167.
  2. Masayuki Hayashi, A note on the nonlinear Schrödinger equation in a general domain, Nonlinear Analysis 173 (2018), 99-122.
  3. Masayuki Hayashi, Long-period limit of exact periodic traveling wave solutions for the derivative nonlinear Schrrödinger equation, to appear in Annales de l'Institut Henri Poincaré / Analyse Non Linéaire.
Takashi KURAISHI

(Graduated
in March, 2019)

Research Subject

************************

Report on Study Abroad

October, 2017 - January, 2018: Rice University(USA)▸

Go TAKAHASHI

(Graduated
in March, 2018)

Report on Study Abroad

July - August, 2015: TU Darmstadt (Germany)▸

Annual Report

Report for 2015/2016▸

Publications

  1. Go Takahashi, Partial regularity and extension of solutions to the Navier-Stokes equations. RIMS Kokyuroku 2009 (2016), 124-133.
Kazumasa FUJIWARA

(Graduated
in March, 2017)

Report on Study Abroad

October, 2016 - February, 2017: Pisa University(Italy)▸

October - November, 2015: Pisa University(Italy)▸

Annual Report

Report for 2015/2016▸

Publications

  1. Kazumasa Fujiwara, Vladimir Georgiev, Tohru Ozawa. Higher order fractional Leibniz rule, J Fourier Anal Appl (2017). https://doi.org/10.1007/s00041-017-9541-y.
  2. Kazumasa Fujiwara, Vladimir Georgiev, and Tohru Ozawa. Blow-up for self-interacting fractional Ginzburg-Landau equation, Dynamics of Partial Differential Equations, 15 (2018) 175-182. DOI: http://dx.doi.org/10.4310/DPDE.2018.v15.n3.a1

Prize

Gaku HOSHINO

(Graduated
in March, 2017)

Report on Study Abroad

January-February, 2016: National Autonomous University of Mexico, Mexico▸

February 2015, National Autonomous University of Mexico, Mexico▸

Annual Report

Report for 2015/2016▸

Takuma NARIZUKA

(Graduated
in March, 2017)

Report on Study Abroad

July, 2016: Centre de Congrès de Lyon, France▸

Publications

  1. Takuma Narizuka and Yoshihiro Yamazaki. Statistical properties for directional alignment and chasing of players in football games, EPL (Europhysics Letters), Volume 116, Number 6 (2016).
Takanori KURODA Department of Pure and Applied Physics17/18-19/20 → JSPS research fellow (PD), Waseda University
Takuya TERAHARA Department of Modern Mechanical Engineering17/18-19/20 → Assistant Professor, Department of Modern Mechanical Engineering, Waseda University
Hiroyuki TSURUMI Department of Pure and Applied Mathematics17/18-19/20 → JSPS research fellow (PD), Waseda University
Keiichi WATANABE Department of Pure and Applied Mathematics17/18-19/20 → Assistant Professor, Faculty of Science and Engineering, Waseda University
Suma'inna Department of Pure and Applied Mathematics15/16-18/19 → Lecturer, State Islamic University of Syarif Hidayatullah Jakarta
Masayuki HAYASHI Department of Pure and Applied Physics15/16-18/19 → JSPS research fellow (PD), Kyoto University
Yuhei YAMADA Department of Pure and Applied Physics15/16-18/19 →
Takashi KURAISHI Department of Modern Mechanical Engineering15/16-18/19 → Unit Researcher
Makoto MIZUGUCHI Department of Pure and Applied Mathematics15/16 → Junior Researcher, Waseda Research Institute for Science and Engineering
Kazuaki TANAKA Department of Pure and Applied Mathematics15/16 → Junior Researcher, Waseda Research Institute for Science and Engineering
Ryo KOBAYASHI Department of Pure and Applied Mathematics15/16-17/18 → Assistant Professor, Department of Applied Mathematics, Waseda University
Tohru TANAKA Department of Pure and Applied Physics15/16-16/17
Go TAKAHASHI Department of Pure and Applied Mathematics14/15-17/18 → Asano Junior High School and Senior High School
Kazumasa FUJIWARA Department of Pure and Applied Physics14/15-15/16 → JSPS research fellow (PD), Waseda University
Takuma NARIZUKA Department of Pure and Applied Physics14/15-15/16 → Assistant Professor, Faculty of Science and Engineering, Department of Physics, Chuo University
Gaku HOSHINO Department of Pure and Applied Physics14/15-15/16 → Unit Researcher
Shousuke OHMORI Department of Pure and Applied Physics14/15-15/16 → Assistant Professor, Department of Electronic and Physical Systems, Waseda University
Kaori ONOZAKI Department of Applied Mechanics14/15-15/16 → Unit Researcher
Yuuka YANAGISAWA Department of Pure and Applied Mathematics14/15-15/16 → Junior Researcher, Waseda Research Institute for Science and Engineering
Sri Maryani Department of Pure and Applied Mathematics14/15-15/16 → Assistant Professor, Jenderal Soedirman University
Miho MURATA Department of Pure and Applied Mathematics14/15 → Assistant Professor, Faculty of Engineering, Department of Mathematics, Kanagawa University
Hirokazu SAITO Department of Pure and Applied Mathematics14/15 → Unit Researcher
Shoh TAKAHASHI Department of Pure and Applied Mathematics14/15 → Mizuho Bank