Frank Nielsen, Kazuki Okamura. On the f-divergences between densities of a multivariate location or scale family. Statistics and Computing. 2024. 34. 1
Y. Akaoka, K. Okamura, Y. Otobe. Properties of complex-valued power means of random variables and their applications. Acta Mathematica Hungarica. 2023. 171. 1. 124-175
Frank, Nielsen, Kazuki Okamura. On $f$-divergences between Cauchy distributions. IEEE transactions in Information theory. 2023. 69. 5. 3150-3171
Kazuki Okamura, Yoshiki Otobe. Characterizations of the maximum likelihood estimator of the Cauchy distribution. Lobachevskii Journal of Mathematics. 2022. 43. 9. 2576-2590
Yuichi Akaoka, Kazuki Okamura, Yoshiki Otobe. Limit theorems for quasi-arithmetic means of random variables with applications to point estimations for the Cauchy distribution. Brazilian Journal of Probability and Statistics. 2022. 36. 2. 385-407
岡村 和樹. 書評:Geoffrey Grimmett: Probability on Graphs-Random Processes on Graphs and Lattices, Second Edition. 数学. 2021. 73. 4. 426-431
岡村 和樹. On the range of random walk on graphs satisfying a uniform condition (確率論シンポジウム : RIMS研究集会報告集). 数理解析研究所講究録. 2014. 1903. 148-151
岡村 和樹. Some regularity results for a certain class of de Rham's functional equations (確率論シンポジウム : RIMS研究集会報告集). 数理解析研究所講究録. 2013. 1855. 120-123
講演・口頭発表等 (19件)：
Properties of quasi-arithmetic means of random variables
(確率論ヤングサマーセミナー2023 2023)
Properties of quasi-arithmetic means of random variables via fractional calculus
(Shinshu summer workshop on probability theory 2023)
Properties of quasi-arithmetic means of random variables
(59th International Symposium on Functional Equations 2023)
A quasi-arithmetic mean approach to estimations for the parameter of the Cauchy distribution
(種々の統計的モデルにおける推測方式の有効性 2023)
Non-existence of measurable solutions of certain functional equations via probabilistic approaches
(58th International Symposium on Functional Equations 2022)
