Shinya UCHIUMI
WASEDA University Researcher Database Affiliation

Department of Applied Mathematics, School of Fundamental Science and Engineering,
Waseda University  Title
 Assistant Professor
 Degree
 Doctor of Science
 Address
 Room 63419, 341 Okubo, Shinjukuku, Tokyo 1698555, Japan
 Phone
 +81352863330
 Both addresses are available.
Research Interests
Numerical analysis, the convectiondiffusion equation, the NavierStokes equations, the finite element methods and the LagrangeGalerkin methods.
Preprint
 S. Uchiumi.
A viscosityindependent error estimate of a pressurestabilized LagrangeGalerkin scheme for the Oseen problem.
arXiv:1712.04150 [math.NA]
Refereed Papers
 M. Tabata and S. Uchiumi.
Numerical computation of triangular cavity flows by a LagrangeGalerkin scheme with a locally linearized velocity.
Journal of Advanced Simulation in Science and Engineering, Vol. 4, No. 1, pp. 113, 2018.
doi:10.15748/jasse.4.1  M. Tabata and S. Uchiumi.
An exactly computable LagrangeGalerkin scheme for the NavierStokes equations and its error estimates.
Mathematics of Computation, Vol. 87, pp. 3967, 2018.
doi:10.1090/mcom/3222  M. Tabata and S. Uchiumi.
A genuinely stable LagrangeGalerkin scheme for convectiondiffusion problems.
Japan Journal of Industrial and Applied Mathematics, Vol. 33, No. 1, pp. 121143, 2016.
doi:10.1007/s1316001501962  S. Uchiumi.
Conditional stability of the LagrangeGalerkin scheme with numerical quadrature.
JSIAM Letters, Vol. 7, pp. 6164, 2015.
doi:10.14495/jsiaml.7.61
Thesis for doctoral degree
 S. Uchiumi.
LagrangeGalerkin schemes with a locally linearized velocity for the flow problems.
Waseda University, February 2017.
Link > Honbun7469.pdf
Academic Background
 Supervisor
 Professor Masahisa Tabata
(Professor Emeritus of Kyushu University)  March 2017
 DSc Waseda University
 March 2014
 MSc Waseda University
 March 2012
 BSc Waseda University