Research Output per year

## Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Viscosity Solutions
Mathematics

Fully Nonlinear
Mathematics

Viscosity
Engineering & Materials Science

Elliptic Partial Differential Equations
Mathematics

Elliptic PDE
Mathematics

Unbounded Coefficients
Mathematics

Comparison Principle
Mathematics

Maximum principle
Engineering & Materials Science

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## Research Output 1986 2019

## Weak Harnack inequality for fully nonlinear uniformly parabolic equations with unbounded ingredients and applications

Koike, S., Święch, A. & Tateyama, S., 2019 Aug 1, In : Nonlinear Analysis, Theory, Methods and Applications. 185, p. 264-289 26 p.Research output: Contribution to journal › Article

Harnack Inequality

Fully Nonlinear

Parabolic Equation

Viscosity

Supersolution

## On the rate of convergence of solutions in free boundary problems via penalization

Koike, S., Kosugi, T. & Naito, M., 2018 Jan 1, In : Journal of Mathematical Analysis and Applications. 457, 1, p. 436-460 25 p.Research output: Contribution to journal › Article

Adjoint Method

Convergence of Solutions

Penalization

Free Boundary Problem

Rate of Convergence

## Maximum principle for Pucci equations with sublinear growth in Du and its applications

Koike, S. & Kosugi, T., 2017 Sep 1, In : Nonlinear Analysis, Theory, Methods and Applications. 160, p. 1-15 15 p.Research output: Contribution to journal › Article

Maximum principle

Viscosity Solutions

Maximum Principle

Strong Maximum Principle

Harnack Inequality

## Remarks on viscosity solutions for mean curvature flow with obstacles

Ishii, K., Kamata, H. & Koike, S., 2017 Jan 1,*Mathematics for Nonlinear Phenomena—Analysis and Computation - In Honor of Yoshikazu Giga’s 60th Birthday.*Maekawa, Y. & Jimbo, S. (eds.). Springer New York LLC, p. 83-103 21 p. (Springer Proceedings in Mathematics and Statistics; vol. 215).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mean Curvature Flow

Obstacle Problem

Comparison Principle

Viscosity Solutions

Lipschitz

4
Citations
(Scopus)

## Entire solutions of fully nonlinear elliptic equations with a superlinear gradient term

Galise, G., Koike, S., Ley, O. & Vitolo, A., 2016 Sep 1, In : Journal of Mathematical Analysis and Applications. 441, 1, p. 194-210 17 p.Research output: Contribution to journal › Article

Fully Nonlinear Elliptic Equations

Gradient Term

Entire Solution

Viscosity

Concavity