Research Output per year

## Fingerprint Dive into the research topics where Department of Mathematical Sciences is active. These topic labels come from the works of this organisation's members. Together they form a unique fingerprint.

Compressible Navier-Stokes Equations
Mathematics

Decay
Mathematics

Decay Estimates
Mathematics

Energy Method
Mathematics

Global Existence
Mathematics

Subfactors
Mathematics

Boltzmann Equation
Mathematics

Large Time Behavior
Mathematics

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Profiles

## Research Output 1976 2020

### Long range scattering for the nonlinear Schrödinger equation with higher order anisotropic dispersion in two dimensions

Saut, J. C. & Segata, J. I., Mar 15 2020, In : Journal of Mathematical Analysis and Applications. 483, 2, 123638.Research output: Contribution to journal › Article

Asymptotic Profile

Scattering Problems

Long-time Behavior

Behavior of Solutions

Nonlinear equations

1
Citation
(Scopus)

### AIC for the non-concave penalized likelihood method

Umezu, Y., Shimizu, Y., Masuda, H. & Ninomiya, Y., Apr 1 2019, In : Annals of the Institute of Statistical Mathematics. 71, 2, p. 247-274 28 p.Research output: Contribution to journal › Article

Penalized Likelihood

Information Criterion

Likelihood Methods

Penalized Maximum Likelihood

Model Selection

### A short proof for tc(K)=4

Iwase, N., Sakai, M. & Tsutaya, M., Sep 1 2019, In : Topology and its Applications. 264, p. 167-174 8 p.Research output: Contribution to journal › Article

Topological Complexity

Klein bottle

Denote

Alternatives

## Activities 2007 2015

- 3 Invited talk

### Stochastic dynamics and geometry for infinite particle systems

Hirofumi Osada (Speaker)Mar 22 2015

Activity: Talk or presentation types › Invited talk

### Infinite-dimensional stochastic differential equations arising from random matrices

Hirofumi Osada (Speaker)Aug 1 2013

Activity: Talk or presentation types › Invited talk

### Interacting Brownian Motions Related to Random Matrices

Hirofumi Osada (Speaker)Aug 7 2007

Activity: Talk or presentation types › Invited talk

## Prizes

## Best paper prize of the Society of Operations Research of Japan

Hidefumi Kawasaki (Recipient), Apr 1992

Prize

Rigidity