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

Global Existence
Mathematics

Energy Method
Mathematics

Regularity
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

### Exponents for the number of pairs of α-favorite points of a simple random walk in Z^{2}

Okada, I., Jan 2020, In : Stochastic Processes and their Applications. 130, 1, p. 108-138 31 p.Research output: Contribution to journal › Article

Open Access

Simple Random Walk

Exponent

### New kernel estimators of the hazard ratio and their asymptotic properties

Moriyama, T. & Maesono, Y., Feb 1 2020, In : Annals of the Institute of Statistical Mathematics. 72, 1, p. 187-211 25 p.Research output: Contribution to journal › Article

Kernel Estimator

Hazard

Asymptotic Properties

Estimator

Mean Squared Error

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

## 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