Skew-symmetric convection form and secondary conservative finite difference methods for moving grids. - Yohei Morinishi; Kazuki Koga (J. Comput. Phys., 2014)

Vulnerability of deep neural networks for detecting COVID-19 cases from chest X-ray images to universal adversarial attacks. - Hokuto Hirano; Kazuki Koga; Kazuhiro Takemoto (CoRR, 2020)

A new approach to boundary integral simulations of axisymmetric droplet dynamics. - Kazuki Koga (2020)

Simple black-box universal adversarial attacks on medical image classification based on deep neural networks. - Kazuki Koga; Kazuhiro Takemoto (CoRR, 2021)

Signal processing approach to mesh refinement in simulations of axisymmetric droplet dynamics. - Kazuki Koga (J. Comput. Appl. Math., 2021)

Simple Black-Box Universal Adversarial Attacks on Deep Neural Networks for Medical Image Classification. - Kazuki Koga; Kazuhiro Takemoto (Algorithms, 2022)

Low dissipative finite difference hybrid scheme by discontinuity sensor of detecting shock and material interface in multi-component compressible flows. - Kazuki Koga; Takeo Kajishima (J. Comput. Phys., 2022)

Numerical Reparametrization of Periodic Planar Curves Via Curvature Interpolation. - Kazuki Koga (SIAM J. Sci. Comput., 2022)

Computing weak distances between the 2-sphere and its nonsmooth approximations. - Kazuki Koga (CoRR, 2023)

Computing Weak Distance between the 2-Sphere and Its Nonsmooth Approximations. - Kazuki Koga (SIAM J. Sci. Comput., 2024)